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✨ Unlock the science of slime with every drop! 🧬
Ultimate Science Borax Slime Activator is a ready-to-use 4% borax solution designed to create perfectly stretchy, non-rubbery slime with any glue type. Made in the USA with safe, washable ingredients, this 16oz activator bottle offers precise control for customizing slime textures, turning creative play into an educational STEM experience that’s trusted by over 100,000 families.
| ASIN | B07G4FL83P |
| Best Sellers Rank | #20,696 in Toys & Games ( See Top 100 in Toys & Games ) #166 in Slime & Putty Toys |
| Brand | Ultimate Science |
| Brand Name | Ultimate Science |
| Customer Reviews | 4.3 out of 5 stars 598 Reviews |
| Formulation Type | Regular |
| Item Form | Liquid |
| Item Weight | 16 Ounces |
| Liquid Volume | 16 Fluid Ounces |
| Manufacturer | Universe of Science |
| Material Feature | Complies with US safety standards |
| Material Features | Complies with US safety standards |
| Material Type Free | Other Materials Free |
| Model Number | 712038978564 |
| Number of Items | 1 |
| Part Number | 712038978564 |
| Product Benefits | Superior slime making performance |
| Scent | Unscented |
| Skin Type | All |
| Specific Uses For Product | Slime Making |
| UPC | 712038978564 |
| Unit Count | 16 Ounce |
B**E
Making slime easy.
We used this with the AmazonBasics School Glue and some food coloring and got great results. It isn't perfect, but almost as good as the best slime we've bought retail, and the kids love the process. The instructions say add a few drops at a time so we did, but it took a decent amount to get it looking anything like slime. We used a 1/2 cup of glue and ended up having to put at least a couple of good squirts in to get anything to really happen. I thought we had bought a dud, but it really came out great. My son has been playing with it for a few hours and it was perfect the next morning after storing in a ziploc bag. This container will make a TON of slime. I think it will easily outlast the gallon of glue we bought. Great purchase. An actual ratio of activator to glue would have been nice, but not too hard to figure out. I'll try to come up with that ratio or at least a starting point and update this review.
R**H
Amazing slime!!
This is the best activator we have tried. Such a great product!! Great value for the money and great quality!! Will definitely buy it again and again!!
A**H
Best activator on the market!
Excellent product for the price. Great quality. My kids loved it! Made the best slime. Will be buying more.
L**N
WATER
Over activates really fast will turn into a rock. Make sure you use water if you want good slime
M**N
Best birthday present
Our granddaughter evidently loves playing with slime. We asked what she wanted for her birthday, the answer was borax to mix with glue so she could make slime Since she received it, we've gotten several pictures of her playing with her homemade slime.
H**Y
Not fool proof.
I bought this for my kid who like making slime but has difficulty with the right formula. I thought this would make it easier but they still couldn't get the slime in the right consistency. It went in the garbage. Perhaps this stuff works but my kid couldn't get it to work so be aware it isn't automatic.
A**K
Slime for days
We had a ton of fun making slime this week. This arrived on time and works just as described and made our beginner slime making easy!
M**E
Highly recommend
This activator is the best one I've ever used. It only takes a few drops vs. other brands that require such a large quantity each time.
Trustpilot
2 months ago
1 month ago