National Geographic Rock Tumbler Refill Kit - 2.26 kg Mix of Rocks & Rough Gemstones for Tumbling, Rock Tumbler Supplies, Grit and Polish Refill
by Blue Marble
- ENORMOUS VARIETY - This rock tumbler refill kit has 2.26 kg of unpolished rocks and gemstones consisting of a 956 g gemstone mix, 453 g agate mix, 453 g Madagascar mix, and 453 g jasper mix., ROCK POLISHING GRIT – There are 20 total rock tumbler grit packets in the kit, enough for five complete tumbling cycles with any rock tumbler!, JEWELLERY SETTINGS – Once your rocks are polished, use the 5 included jewellery settings to create beautiful keepsakes or use the included storage pouch to keep your favourite specimens all in one place., DETAILED LEARNING GUIDE – The Learning Guide includes polishing instructions along with fascinating information about the stones in the kit., AWARD-WINNING PRODUCTS - Blue Marble, winner of the Toy Association's prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!
