Recommended age: 5+
Applicable gender: Unisex
Material: Gypsum, which is safe, environmentally friendly, and non-toxic.
CRYSTAL TREASURES KIT: Discover 2 gems and 6 stones. With dig tools, like a real archaeologist excavating up unique crystal treasures.
FUN AND EDUCATIONAL: Let the kids enjoy science experiments, a really good way to develop and improve their patient, attention, and hands-on ability.
Stimulate children's interest in world cognition and active learning, make children fall in love with learning.
PVC bottom support in the package to put soil blocks and tools, the blister film packs the soil blocks, not easy to wear and can keep the box clean.