Material Safety: Our Gem Mining Kits are made of environmentally protective materials, odorless, and safe to play. Our mineral education kit can dig and discover different gems, collect, appreciate and learn Perfect Gift: This Gemstone Dig Kit is definitely a fun and educational gift for all ages! Its not uncommon for science projects to be interesting and fascinating, but the toolkit does it. Suitable for personal use or as an excellent game for group activities Discover Gems: Dig out unique gems from gem blocks, feel like a real miner, and cultivate their love of science and paleontology in a fun and exciting way. After searching for the unearthed, find the corresponding card describing the history and characteristics of the gem Improve Hands-on Ability: Through simulated archeology, cultivate the hands-on ability, observation ability, enhance learning interest, and cultivate patience and perseverance. After completing the excavation work by yourself, the treasures excavated can be used as decorative crafts What's Inside: The package contains soil block, wooden hammer, chisel, brush, 6 cards, instruction manual, 2 meters each of red, yellow, and black rope, magnifying glass, one for each gem. Everything is packed in an elegant display box