Explore Sensory Play With These Easy At-Home Water-Based Bottle Experiments! Watch Your Kid'S Cares Melt Away As They'Re Mesmerized By Swirling Glitter Or Challenge Themselves To Tilt A Fish Through A Hoop In The 2 Provided Leak-Proof Bottles. The Fun Doesn'T Stop There! The Included Crystal-Clear Instructions Include 4 Additional Experiments Using Common Household Ingredients. Recommended For Ages 6 Years And Older.