{"product_id":"the-thames-and-kosmos-rock-tumbler-refill-pack","title":"The Thames and Kosmos Rock Tumbler Refill Pack","description":"\u003cp\u003eKeep on rockin’ and rollin’ with this refill pack for the Thames \u0026amp; Kosmos Rock Tumbler. This pack includes a one-pound assortment of natural rock samples — including tiger’s eye, aventurine, rose quartz, and more — as well as four polishing grits. Use the included jewelry settings to create accessories from your specimens.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAges: 8+\u003c\/li\u003e\n\u003cli\u003ePiece Count: 10\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: 4.5 x 9.6 x 2 in.\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 1.3 lbs.\u003c\/li\u003e\n\u003cli\u003eBatteries Required: N\/A\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: China\u003c\/li\u003e\n\u003cli\u003eYear Released: 2025\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thames \u0026 Kosmos","offers":[{"title":"Default Title","offer_id":48992295551231,"sku":"13908","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/9239\/4393\/files\/thak678008.jpg?v=1786515383","url":"https:\/\/learningtreetoys.com\/products\/the-thames-and-kosmos-rock-tumbler-refill-pack","provider":"The Learning Tree ","version":"1.0","type":"link"}