Bounce into space with the National Geographic Glow in the Dark Meteor kit! In this hands-on science kit, kids will create their own glow-in-the-dark bouncy ball meteors. Simply pour the polymer powders into the mold and submerge it in water. Once the mixture sets, pop the meteor out it’s mold and you’ll have a real bouncy ball that also glows in the dark! Kids can use any light source from home to charge the meteor and make it glow in the dark. The finished meteor ball is 1.5” in diameter. When finished, kids will have a toy they can play with for hours! • Kids will learn polymer science as well as interesting facts about meteors. • Enough material to make two bouncy, glow-in-the-dark meteor balls. • Each kit includes 1 meteor mold, 1 bag of orange polymer powder, 1 bag of grey polymer powder, 1 cup, learning guide, and easy to follow instructions. • Perfect for kids interested in space, chemistry, and more! • Unisex, kids ages 8 and up. • Great gift idea for kids