Revanak Light-up Crystal Growing Kit for Kids - Grow Your Own Crystals and Make Them Glow : Best Science Experiments Gifts for Kids, Boys & Girls - STEM Toys - Crystal Making Science Kits

Revanak GROW 3 LARGE CRYSTALS AND MAKE THEM GLOW: The crystal growing kit allows children to act as real scientists and actively participate in science experiments from the very beginning of crystal growth. As the crystal grows every day, children will gain a strong sense of curiosity and accomplishment. After growth, the light-up base will make the crystal shine brightly at night, just like magic. This crystal growing kit contains everything you need to grow crystals, including USB Powered LED Light-up Base, Micro-USB Cable, 3 Growing Cups, 3 Crystal Powder Bags (Red, Blue, Yellow), 3 Crystal Starters, Mixing Stick, Tweezers, and easy-to-follow instruction.