Turn your normal ceilings and walls into a magically starry night with these glow in the dark stars.*After installing, simply expose to any light source for several minutes, turn out the lights, sit back, and watch them shine.*Each pack contains sixteen 1-1/2-inch to 3-1/2-inch stars and adhesive for sticking to flat, dry surfaces in bedrooms or playrooms.*Make your own design and constellations wherever the adhesive will stick with these glow stars from 4M.*Give your child the gift of science with toys that foster curiosity and encourage learning. Recommended for ages 3 and up.*Challenge your child's imagination with 4M toys and kits.*4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more.*4M offers a wide range of toys and kits to let you build a clock, crochet a placemat, or turn your room into a planetarium--all in the name of making learning fun.*Contains sixteen 1-1/2" to 3-1/2" stars and adhesive*Glow in the dark*Adhesive included*Make your own design*For ages 3 and up.