Make Kosmos Glow in the Dark Bouncing Balls, 20pcs.

Make Kosmos Glow in the Dark Bouncing Balls, 20pcs.

Make glowing and brightly colored bouncing balls yourself in the dark!
With the special granulate and molds you can compose spherical and angular bouncing balls in different colors yourself.
There are no additives in the bouncing balls that keep them permanently soft.
After 2-3 days they dry out again, causing them to lose their jumping power.

Dimension: 29 x 19 x 6 cm
Age: From 8 years
Material: Plastic