Watch science come to life with Crystal Grow Glow in the Dark! This exciting kit lets kids grow luminous crystals and explore chemistry concepts safely. The kit includes all materials and easy-to-follow instructions to grow unique glowing crystals that captivate the imagination. Perfect for STEM learning, it develops observation, patience, and critical thinking skills. Ideal for ages 8 and up, this kit is an excellent educational gift for curious minds. Display your glowing creations proudly or combine them with experiments for endless science fun. Player Information Age of Players: 6 to 12 YearsNumber of Players: 1 to 1Skill Level: IntermediateTime to Learn in Mins: 10Time to Play in Mins: 30 Small Piece Choking Hazard: Yes Battery Details:Batteries Included: Not RequiredBattery Details: 0 NAAdditional Batteries: 0 NAAdditional Information:Publisher: National Geographic Blue Marble Item ID: 810070621063 Packaging Dimensions: 8.25" X 5" x 1.75" Language: Country of Origin: UN