{"product_id":"national-geographic-rock-tumbler-grit-and-rock-polishing-refill-kit","title":"National Geographic Rock Tumbler Grit and Rock Polishing Refill Kit","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQUALITY GRIT RESULTS IN A DAZZLING POLISH - The rock polishing grit in this pack is high-quality silicon carbide and will polish 8-10 lbs of rocks, includes measuring scoop and storage containers with secure screw-top closures for easy storage.\u003c\/li\u003e\n\u003cli\u003e3 POUNDS OF ROCKS FROM MADAGASCAR - Keep your rock tumbler going with 3 pounds of rocks from Madagascar. This rock refill pack can include rose quartz, jasper, and other rock and gemstone varieties.\u003c\/li\u003e\n\u003cli\u003eIMPROVE YOUR ROCK TUMBLING RESULTS - Ceramic tumbler media makes the entire rock tumbling process more effective, improving delivery of rock tumbling grit, quieting tumbler noise, reducing rock breakage, and acting as a filler for smaller batches.\u003c\/li\u003e\n\u003cli\u003eAN INNOVATIVE WAY TO MAKE TUMBLED ROCKS SHINE - GemFoam is a unique new rock polisher media that gives unprecedented shine to tumbled rocks. Just add the patent-pending rock polishing media to your tumbler after the final grit cycle for great results!\u003c\/li\u003e\n\u003cli\u003eAWARD-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!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":67679461539917,"sku":"B08B7JBVG9","price":63.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/4390\/8941\/files\/91d7DbkcfYL.jpg?v=1791843688","url":"https:\/\/sunnysproutseducation.com\/products\/national-geographic-rock-tumbler-grit-and-rock-polishing-refill-kit","provider":"Sunny Sprouts Education","version":"1.0","type":"link"}