Crystal Growing Kit for Kids - 4 Colors Hedgehog STEM Science Kit 24 Hour Growing KitSpark your love for science with this fun and educational Hedgehog Crystal Growing Kit! With simple steps and fast results, you can grow colorful crystals in just 24 hours and watch chemistry come to life. Designed to inspire curiosity and hands on learning, this kit includes everything needed for a fun solo or group science experiment. Perfect as a gift or learning activity, it combines creativity, education, and a touch of magicall in one crystal