{"product_id":"art-clay-copper-50g-pack-c288","title":"Art Clay Copper 50G Pack","description":"\u003cp\u003eArt Clay Copper is an excellent affordable option for anyone wanting to try working with metal clay.\u003c\/p\u003e\u003cp\u003eYou can roll, mould, carve, stamp and set stones into just as you can when working with silver clay!\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIt can be fired in a kiln (without having to use activated carbon or firing pans) for 30 minutes or even with a torch\u003c\/li\u003e\n\u003cli\u003eOnce fired, you are left with a solid piece of copper being more than 99.5% pure copper\u003c\/li\u003e\n\u003cli\u003eIf you also work with \u003ca href=\"\/products\/metal-clay\/item\/art-clay-silver-clay-new-formula-c293\"\u003esilver clay\u003c\/a\u003e, you must use separate \u003ca href=\"\/products\/metal-clay\/\"\u003etools\u003c\/a\u003e (or make sure they are completely clean of silver clay) for working with copper clay as contamination will create an alloy which may result in failed firings. Use separate files and sanding sheets\/sponges as these are almost impossible to clean\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kernowcraft","offers":[{"title":"Default Title","offer_id":52661344371035,"sku":"C288-2464","price":20.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/2112\/3163\/files\/10662.jpg?v=1774526378","url":"https:\/\/www.kernowcraft.com\/products\/art-clay-copper-50g-pack-c288","provider":"Kernowcraft Rocks \u0026 Gems","version":"1.0","type":"link"}