National Geographic Crack Open 15 Geodes and Explore Crystals with NATIONAL GEOGRAPHIC [National Geographic] [Product]

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- Discover crystal treasures with National Geographic's groundbreaking geodes. Geology never gets more exciting than breaking rocks and finding crystal treasures. This exciting Earth Science kit includes 15 high-quality crystal-filled geodes, a pair of safety goggles, three display stands, and a full-color learning guide. The included display stands are perfect for showcasing your crystal finds or starting your rock collection. The learning guide will teach you many amazing facts about geodes. We manufacture the highest quality hands-on science toys, and all our products are backed by exceptional service. The National Geographic Society is one of the world's largest non-profit science education organizations, with a mission to inspire people to care for the planet.