Make a splash as you dive into an under the sea mermaid adventure with the Creativity for Kids Crystal Mermaid Terrarium Kit! With this STEAM craft kit for kids, you will create your own glow-in-the-dark mermaid terrarium for kids! Everything you need to complete this science project is included, just add imagination! This complete craft activity comes with a plastic terrarium with a light up lid, ready-to-grow crystal coral, buried treasure, a squishy starfish, beautiful mermaid, glow-in-the-dark shells, sand, and stickers. (Terrarium measures 4.25 H x 6.5 W) Light it up, or watch it glow! Watch your terrarium gently glow with glow-in-the-dark stickers, shells, and colorful sand. Hit the lights and turn on your terrarium to see your magical mermaid world light up your room at night. The Creativity for Kids Crystal Mermaid Terrarium is a fun and educational experience for girls and boys. This STEM project for kids is a unique way to learn about chemical reactions as you mix and make your own quick growing crystal coral. Simply combine hot water and the grow crystal powder to grow your own crystals in as little as 24 hours! This science toy is an engaging, entertaining, and educational STEM activity for kids who are interested in science and mermaids all while inspiring creativity as they personalize their own magical terrarium! Since 1976, Creativity for Kids has proudly made fun and creative experiences today to nurture children’s confidence for life. This crystal growing kit for kids features non-toxic arts and craft supplies and is recommended for kids ages 6+.