Steve Spangler's Water Jelly Crystals Science Kit with Amazing Water Absorbing Polymer Clear Crystals (100 grams) | Toys & Games | Learning & Education | Science Kits & Toys | PERFECT FOR THE CLASSROOM: This classroom kit includes supplies for 24 students working together in groups. | EASY TO USE: This science kit requires only simple ingredients, and with easy-to-follow directions to "wow" your students in minutes with these jelly crystals. | HOLIDAY ACTIVITY: This science kit includes enough materials for each student to grow and take home their own crystal rainbow test tube to show off their science skills to their friends and family. | SAFE AND FUN: These fun crystals are non-toxic and safe for students K-5 to learn about chemical interactions and to have fun with science. | REUSABLE: When your young scientists are done with experiments, just dry out the Water Jelly Crystals and use them again, so that all your classes can experience this fun science experiment.
Weight: 150.25234999999998 g