Does not apply National Geographic Rock Tumbler Refill Kit with Gemstones and Grit

The National Geographic Rock Tumbler Refill Kit with Gemstones and Grit is a lapidary material set designed for gemstone enthusiasts aged 8 years and up. This kit includes a gemstone mix with gemstones and grit for polishing and tumbling rocks. Manufactured in China, the product dimensions are 3 x 3 x 8 inches and weighs 1.4 pounds. It is not discontinued and is in English language. Perfect for anyone interested in collecting rocks, fossils, and minerals, this kit offers a fun and educational way to create their own polished gemstones.