{"product_id":"ceramic-rock-tumbling-media-500g","title":"Ceramic Rock Tumbling Media - 500g","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThese durable, non-toxic ceramic spheres act as a protective buffer to prevent stone bruising and chipping while ensuring every crevice of your rocks receives a uniform polish. When tumbling, your rocks will lose volume through the stages, so adding ceramic media helps to top up the barrel to ensure the tumbling process happens correctly and efficiently. \u003c\/p\u003e","brand":"Polished Rocks","offers":[{"title":"Default Title","offer_id":53119766102353,"sku":"PR042","price":9.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/1747\/9249\/files\/Gemini_Generated_Image_t76y07t76y07t76y.png?v=1771782006","url":"https:\/\/polishedrocks.co.uk\/products\/ceramic-rock-tumbling-media-500g","provider":"Polished Rocks","version":"1.0","type":"link"}