This wonderfully gooey slime comes in a handy test tube!

Simply empty the contents of the test tube into a bowl and add 220ml of water for instant slimy fun. When you add water to the polymers in the slime powder, it helps link the polymer molecules together. When enough of the molecules get hooked together, the solution changes into slime!

What to do: Push your fingers very slowly into the slime. They should easily slide in with little resistance. Now push them in very fast! They will be much harder to push in with greater resistance. Slime is neither a solid, liquid or gas, instead, it's a sheer-thickening fluid so its viscosity decreases under stress. When you apply pressure it becomes more solid.

You tube contains information about slime and how it works. Knead it together to play!

Available in 4 fantastic colours (yellow, blue, pink or green - chosen at random).

Please note: If you have a particular colour preference, please make a note in your order comments and we'll do our best to fulfil your request based on availability.

Each sold separately.

SKU VSC01
Barcode # 9341570005967
Brand SimplyCool
Product Box Weight 0.100kg
Contains Button Cell Batteries No
Related Categories Cool Science Gifts Green Gifts Pocket Money Toys Gifts for 14 Year Olds EOFY Sale Easter Gift Ideas Clearance Gifts & On Sale Gifts Gifts To Inspire Creativity

Viscoelastic Slime Test Tube Reviews

Be The First To Review This Product!

Help other CoolThings Australia users shop smarter by writing reviews for products you have purchased.

Write a product review

Shop Reviews

(5) Patrice Anderson - Verified Customer

Four family members will be thrilled to receive their unique 3D Puzzle boxes. Before buying, I reviewed the items on Coolthings and other online sources. The prices were reasonable, and I was purchasing from an established Australian business, which is important to me....

(5) Eileen - Verified Customer

Well done Cool Things team. I recently placed 2 orders of various items for Christmas presents. Everything ordered arrived in a timely fashion and was well packed and nothing missing. I loved the UGears freebies. Great work. ...

(5) Doris Warren - Verified Customer

I’m so glad I stumbled across your website when looking for gifts for my very smart almost 14 years old grandson.I found so many things to choose from.He’s only in year 7 but does year 11 /12 maths in their classroom.everything came well packaged and delivered so quickly as well, Thank you so much for your excellent service,now that I’ve found you ...

(5) K Perry - Verified Customer

Very pleased with whole transaction. Reasonable price, well packaged, item as described and arrived as indicated....

(5) Sharon Howe - Verified Customer

I recently purchased a number of items for giving at Christmas. It is premature to ask me to review them at this stage! Last December I furnished you with an enthusiastic review for the zip string laser, which I note is still promoting the product. It was done with goodwill and authenticity (but did not, alas, impress sufficiently to earn the $50 v...

(5) Fran Brownhalls - Verified Customer

I recently purchased from Cool Things for the first time. My goods arrived extremely well packaged, unusual in this day and age, and very quickly. Communication was great and goods are exactly as described. Will definitely visit this shop online again....

(5) Gail - Verified Customer

In a world where good service, speedy delivery and customer satisfaction often appear to be too hard, it has been a pleasure to do business with 'Coolthings'. I wouldn't hesitate to purchase from this company again. Keep up this excellent service....

(5) Galen - Verified Customer

As a grandmother of 7, (eldest a girl aged 9 then 6 boys aged from 6 to 1), I am always looking for new, innovative and stimulating gifts for them all and " Cool Things" did not disappoint. Christmas is especially challenging as there are 3 birthdays in December as well and then another in January so there are many gifts to buy. I was luc...