4M Glow Fossil Science Kit Play like a paleontologist and learn the science of fossils with this great scientific play set. Excavate fossilized shark teeth and make a cool necklace with your discoveries. Now you can create your own molds to make replicas of prehistoric animal skulls including the amazing T-Rex. Watch in amazement as everything you build glows in the dark. Made using safe and high quality materials, this product is designed to last. Give the gift of science with toys and gadgets that foster curiosity and encourage scientific learning. Recommended for ages 8 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. Mold and make fossil replicas of prehistoric animals Build an amazing model of a T-Rex skull Cast your own plaster fossils Kit includes everything you need for hours of activities