Glowing Putty Gels and Slime Kit woolstok50and150gramhanks 5: 28] cm (5

5: 28] cm (5

shown in version 2

5/3mm and 10

It is a rectangle worked flat with two fun stitch patterns that is then twisted and joined to form the mobius shape

Glowing Putty Gels and Slime Kit woolstok50and150gramhanks 5: 28] cm (5The science of slime! Our Copernicus Toys fan favorite hands on explorations of states of matter, the chemistry behind gels, polymers, and phosphorescence. Experiment with making glow in the dark gel, a putty substance that flows and stretches, breaks and bounces, eco foam fizzle, and much more. 15 experiments in an awesome box. 6x4x4" box. Back to school STEM kit! These experiments are tactile great sensory play A favorite Christmas gift.