{"product_id":"co-13-mars-crystal","title":"CO13 Mars Crystal","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eMARS CRYSTAL CO-13 is a highly fluid, dark brick red glaze with silvery, iridescent crystals. Opaque and breaks darker.\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"wysiwyg mb-45\"\u003e\n\u003cp\u003e\u003cstrong\u003eApply to: \u003cem\u003eCone 04 Bisqueware\u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eNumber of coats: \u003cem\u003e4 coats\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis glaze performs best at cone 6 but can be fired to cone 5. For best results, leave the inside or back of the form unglazed.\u003c\/p\u003e\n\u003cp\u003eCan be fired in a normal medium-speed firing with no special cooling schedule required. To take this glaze to the next level, use a controlled cooling schedule for increased crystal growth.\u003c\/p\u003e\n\u003cp\u003eThese glazes are prone to running so we recommend stopping your glaze about half an inch above the foot. You can also use a drip tray or soft bricks to protect kiln shelves.\u003c\/p\u003e\n\u003cp\u003eIs this glaze food safe? Yes, but due to durability, these glazes are not recommended for food surfaces.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amaco Art Clay Co., INC.","offers":[{"title":"Default Title","offer_id":48361837297974,"sku":"35553D","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/5041\/4134\/files\/CO-13_MarsCrystal_6x6_SquareTile_WEB__60459.jpg?v=1710944458","url":"https:\/\/wonkypotterysupply.com\/products\/co-13-mars-crystal","provider":"Wonky Pottery Supply","version":"1.0","type":"link"}