Product Review

Design one-of-a-kind power balls that sparkle and illuminate with
the glow-in-the-dark power balls kit. Create cool chemistry> experiments that bring your creations to life as you mixing
simple ingredients, including glow in the dark crystals and
vibrant powders into a cool mold. Layer your powders for a cool> color blocking effect or add shine to your bold color power ball. Makes 18 Super bouncy balls. Recommended for ages 6 and up.