ACTIVITY INCLUSION - 40g*6colors; Indoor Play Sand Set comes in pack of 6 exciting colors like green, blue, orange, yellow, purple and pink. SAND THAT NEVER GETS WET: Magic Sand is a hydrophobic polymer, that repels water and never gets wet! Easy to clean. ENDLESS POSSIBILITIES: The Magic Sand can be used to build underwater sand castles! Young boys and girls develop gross motor skills, fine motor skills, logical thinking, balance, and coordination while building sand castles. It' s great fun for children of all ages and even for adults. REUSABLE SCIENCE TOY: Build sandcastles under water , then simply pour the water off and let the sand dry! You can use it for science experiments Or performing magic! LEARN ABOUT WATER MOLECULE PROPERTIES: Discover the Magic Sand and real sand for a fun science experiment or lesson! SAFE FOR KIDS - Made from safe, eco-friendly, non-irritating and reliable high-quality materials for a more secure and protected playtime. 100% no toxic components. WARNINGThis toy is not suitable for children under three years old because of small parts.