Great product built to last a long time. Keeps it cold 24 hours, love it.
Original Silly Putty
Original Silly Putty
- Made in Pennsylvania
- Dimensions: 3" x 1.5" x 1.5"
- 1 oz.
Looking for a solution for fidgety hands? Why not go with the original kid-safe putty? A less messy alternative to slime, with lots of fun activities to look up!
Silly Putty is a toy based on silicone polymers that have unusual physical properties. It bounces, but it breaks when given a sharp blow, and it can also flow like a liquid. It contains a viscoelastic liquid silicone, a type of non-Newtonian fluid, which makes it act as a viscous liquid over a long time period but as an elastic solid over a short time period. It was originally created during research into potential rubber substitutes for use by the United States in World War II!