NATIONAL GEOGRAPHIC Earth Science Kit – Over 15 Science Experiments & STEM Activities for Kids, Crystal Growing, Erupting Volcanos, 2 Dig Kits & 10 Genuine Specimens, an AMAZON EXCLUSIVE Science Kit

MASSIVE SCIENCE KIT FOR CURIOUS KIDS – More than 15 experiment activities including dueling water tornadoes, building an erupting volcano, growing a crystal, two geologic dig kits, and more ENOUGH TO GO AROUND – This science lab allows kids to conduct multiple experiments and is great to share with family, friends, or classmates; you will enjoy the magic of discovery together