Make liquid glass or at least crystal clear slime with the kids. Our Elmer’s clear glue slime recipe is amazingly easy, and it’s the perfect chemistry and science demonstration the kids love. We stumbled upon a fun little fact to get our slime to look as clear as glass. Homemade slime is an awesome activity to share with kids, and we have the best slime recipes to share with you!
ELMER’S CLEAR GLUE SLIME RECIPE
GOT HOMEMADE SLIME?
Are you new to the slime craze or have you been loving slime all along? I absolutely NEVER thought I would have tried making homemade slime so many years ago.
My biggest thought was how can I ever get it to turn out like the pictures. Then I made some…
And you know what? Making slime is actually pretty easy. We have a growing handful of homemade slime recipes that I use over and over again. PLUS! We have an AMAZING slime book due out May 2018.
Yes, Elmer’s Washable School Glue is absolutely fantastic for making slime quickly and easily. That’s exactly why, you will see us use it each and every time.
Except, I just want to you know, I am NOT PAID by Elmer’s brand to represent their glue. It just works that well, and my goal is to show you how easily we make our slime every time.
CRYSTAL CLEAR SLIME LOOKS LIKE LIQUID GLASS!
We {my son really} stumbled upon one fascinating little tip to really get your slime to look like crystal clear glass, and I will leave that at the very end for you to discover too.
Though, I will tell you, that the best way to achieve crystal clear and glass like slime is by using our borax slime recipe.
Our other basic slime recipes {although they contain borons too} will leave you with a cloudy clear slime instead unless you add food coloring, but we wanted an absolutely crystal clear slime like liquid glass!
ELMER’S CLEAR GLUE SLIME RECIPE UPDATE
I have a lot of readers express that this clear glue slime seems brittle and crumbly, so you are not alone if you experience this. White glue and clear glue are a bit different in viscosity and make slightly different slimes. I have always found that clear glue slime is simply thicker.
We have been experimenting with the recipe just a bit to find a better ratio of ingredients. So for clear glue slime we reduced the amount of borax used.
Another thought to keep in mind! If you have young kids who just really want to squeeze and stretch and make slime ooze, this probably isn’t the best recipe for them to have a ton of fun with. I would hands down try the saline slime solution recipe as it’s our go to for easy and stretchy slime making.
NEW! Modified Saline Solution Recipe for CLEAR SLIME. Take a look!
However, if you really want to make a super clear slime, this is the best recipe! I would suggest it’s great for older kids with more patient hands. You can break off small blobs and really stretch them quite thin for a super clear look. You can see more on our FB page!
This post contains affiliate links. See disclosure.
ELMER’S CLEAR GLUE SLIME SUPPLIES
I always suggest that you check out our recommended slime supplies page if you haven’t already. Additionally we have a slime troubleshooting page that is good to read through even before making slime!
1 cup Elmer’s Washable PVAClear Glue
1 cup water to mix with glue and 1 cup of warm water to mix with borax powder
1/2 tsp Borax Powder {laundry aisle}
Measuring cups, bowl, spoon or craft sticks
Tray {for easy clean up, optional}
MAKING ELMER’S CLEAR GLUE SLIME STE BY STEP
*Note: We used a full cup of glue for this slime activity. You can also get a nice pile of slime with only a 1/2 cup.*
First Measure out 1 cup of clear glue into a bowl
Next Add 1 cup of water to the glue and stir to combine.
Measure out 1/2 teaspoon of borax powder and 1 cup of hot water {hot tap water is fine and does not need to be boiled} as seen below. This is best done by adults.
Add the borax powder to the water and stir well to combine. You are making a saturated solution and you will see a few particles still floating around and settling to the bottom. Spend a minute stirring to make sure the powder is well incorporated.
Add the borax slime activator solution {borax powder and water} to the glue/water mixture. Start stirring! Your slime will begin to form instantly. Keep stirring until your slime has formed and remove immediately to a dry container.
There may be some liquid leftover. Discard liquid safely.
Continue to knead slime with your hands for several minutes to improve on the rubbery slime consistency. If I have time I let the slime rest in a clean, dry container for 15+ minutes. Otherwise, enjoy the slime play!
Slime can be stored in a container with a lid for several weeks we have discovered! Unless of course it’s getting dirty and gross. Make sure to wash hands thoroughly after playing with your slime {wash hands before to keep slime cleaner longer}.
THE SCIENCE BEHIND THE HOMEMADE SLIME RECIPE
We always like to include a bit of homemade slime science around here. Slime really does make for an excellent chemistry demonstration and kids love it too! Mixtures, substances, polymers, cross linking, states of matter, elasticity, and viscosity are just a few of the science concepts that can be explored with homemade slime!
What’s the science behind the slime? The borate ions in the slime activators (sodium borate, borax powder, or boric acid) mix with the PVA (polyvinyl-acetate) glue and forms this cool stretchy substance. This is called cross linking!
The glue is a polymer and is made up of long, repeating, and identical strands or molecules. These molecules with flow past one another keeping the glue in a liquid state. Until…
When you add the borate ions to the mixture, it starts to connect these long strands together. They begin to tangle and mix until the substance is less like the liquid you started with and thicker and rubberier like slime!
Picture the difference between wet spaghetti and leftover spaghetti the next day. As the slime forms the tangled molecule strands are much like the clump of spaghetti!
Is slime a liquid or solid? We call it a Non-newtonian fluid because it’s a little bit of both!
Read more about slime science here!
ELMER’S CLEAR GLUE SLIME LIQUID GLASS TIP!
We made this large batch of slime and it was filled with air bubbles, so it wasn’t crystal clear and it didn’t look like glass at all! But it was still a lot of fun and cool to play with too.
We stuck it in a glass container and put a lid on it and it ended up sitting on the counter untouched for a day and a half while we were busy with swim and school and friends.
My son checked on it and noticed that the large air bubbles were much less large.
We let it sit even longer and the bubbles were even smaller and almost non existent. Well there’s only so long you can let the slime sit before playing with it again.
We did test this out on three separate batches of our Elmer’s clear glue slime to just check it out.
MOST POPULAR POSTS
sammy says
i tried this but i wasted a whole cup of glue because this didn’t work… it broke in pieces and wasn’t like slime at all
littlebins says
Hmm. Did you follow the measurements exactly. A whole cup of glue needs a whole cup of water in addition to the borax solution.
Brooke says
Same here. Just turned out crumbly. I even added a 1/2 c more water but then it was just a sticky, glob. I expected more slimey. It’s rubbery and breaks apart easily. Sad!
littlebins says
Feel free to email me at [email protected] and we can troubleshoot it together! I am happy to help.
Christina says
Add some play doh to it it will turn whatever color the play doh is but it helps to not have the slime so stiff not to much though… It would turn sticky but the right amount and it will turn it into an actual slime with good feel and be stretchy…
Ashley says
The same just happened to us:( My kids were so excited for the clear slime and I hate wasting glue. Bummer!!
littlebins says
Borax slime is more difficult to make and seems to take some practice. You can thin the glue with an extra 1/4 cup of water.
Maisy says
My slime sucks I’m really upset it’s like an orbeez
littlebins says
Hi feel free to email me at [email protected] and we can go over it!
Lauren says
We used this recipe and have enjoyed playing with our clear slime. Thank you for sharing!
Zahara hernandez-cook says
Hello i was checking out how to make clear slime. Can i use my contact lens solution instead of borax because borax is very unsafe! Thanks!
littlebins says
It’s actually not unsafe and you can check out Steve Spangler, scientist on Facebook to read more about that. If you want completely clear slime, you can not use saline solution because you also need to add baking soda which will disrupt the clarity.
Manmohan Singh says
Can we can’t make it without using borax
littlebins says
Well you can make slime without borax, but if you want crystal clear slime you need to use borax or you will have cloudy slime. If you plan to add food coloring then you can use our liquid starch or saline slime recipes!
Kathryn says
hi, thanks for the recipe! could you please advise me on how to store the slime? I’m wanting to make it for Christmas presents, wondering how long that will last for and maybe how to revive it? thanks
littlebins says
We store our slime in reusable containers, plastic or glass!
India says
This recipe has been great and easy for me! Made over 10 x now. It works very well however I have realized there are many different factors that contribute to the gooeyness of the slime. Most of all ive realized never add too much borax! Any more than the 1ts and u will have hard slime.thanks again littlebins!
littlebins says
Makes a great science experiment doesn’t it! I appreciate the comment. Have you checked out our thinking putty recipe?
Ron says
What would your favorite slime recipe be?
littlebins says
My favorite is the saline slime recipe we have but you won’t get a really clear slime, but honestly if you want really fun slime make the saline recipe!
Victoria says
Hello,
I love all of your slime recipes but I don’t have liquid starch,
Ware do I find some?
littlebins says
At the grocery store in the laundry aisle!
Hannah says
Is there a website where I can get borax/ clear glue cheaply because a small bottle of Elmer’s cost £10.00 on eBay!! Also should I add lotion or will that ruin it?
littlebins says
Sounds like you don’t live in the US? I have never added lotion to our slime recipes, so I wouldn’t recommend it unless you find a different recipe. Have you checked Amazon for glue or is that not available?
Tim Aben says
We put lotion in all of our slimes. The kids LOVE it! It makes the slime silky and smells amazing! It doesn’t affect the fun factor at all, and actuall y enhances it!
littlebins says
Adding lotion is a fun way to make a scented slime!
littlebins says
Where do you live? Have you tried amazon? I wouldn’t add lotion.
Angela says
My grand daughter and I put lotion in often. We use a hand lotion from bath and bod, smells delicious! If you’re not sure it will work just add a bit to a small amount.
littlebins says
Yes, you can add a bit of lotion. You can even replace the 1/2 cup of water you mix into the glue with a 1/2 cup of lotion!
Donna says
This recipe was really odd all the slime went like rubber no stretch has been the issue every time we do with clear clue help???? We used borax
littlebins says
Yes, it seems like clear glue is not the stretchiest with the borax slime recipe. You have to be much more patient with the stretch. Unless you need clear glue for a specific reason, try the saline solution slime recipe instead.
Anomynous says
Why doesn’t this recipe say how much of the ingredients?
littlebins says
Have you scrolled down far enough to look for them?
Anomynous says
I only want the clear slime recipe, not the borax one… Would I just disinclude the borax?
littlebins says
For a truly clear slime you need to use the borax recipe. The borax solution is the slime activator for totally clear slime. The others will be cloudier.
Anomynous says
Ok! Thanks!
scooter says
can the borax solution be mixed the night before?
J Bianca Jackson says
Do you think that microwaving the slime (possibly in short increments with stirring in between) might help get rid of the bubbles faster?
J Bianca Jackson says
Or mixing the slime in a warm water bath? I guess I am thinking about how annealing works to create order in materials science.
littlebins says
The warm water bath can be a temporary fix but it isn’t the best!
jennifer folkert says
Same problem with slime that broke apart when stretched beyond an inch. Made with about 3/4 tsp borax, everything else the same and it worked perfectly.
littlebins says
It can take a little experimenting depending on where you live too. Borax isn’t my most favorite slime recipe but it does seem to be a popular one!
Taylor says
You used too much borax. Use less and knead more. Botox much borax.
Morgan Roberts says
same
Lily says
That slime is so good and it worked really well with me
littlebins says
Always feel free to email me at [email protected] and I can help you through the recipe. We are committed to helping you make great slime!