{"product_id":"wrought-iron-stoneware-glaze-16oz-mayco","title":"Wrought Iron Stoneware Glaze - 16oz - Mayco","description":"\u003cp\u003eStoneware matte glazes range from solid shades to those that create interesting color variations as they move and break. Application thinkness is the key to making mattes work for you.\u003c\/p\u003e\n\u003cp\u003eCone 6: Wrought Iron creates an intermittent, dappled black gloss-matte finish that is reminiscent of high fire oil-spot glazes. Typically, oil-spot glazes are thickly applied and require some reduction during the firing to achieve the oil-matte effects; Wrought Iron does the job with just two coats in a cone 6 oxidation firing.\u003cbr\u003eCone 10: Color changes to a dark metallic gray.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTIP:\u003c\/b\u003e The thinner the application the more brown the glaze. The thicker the application the more black the glaze. This glaze is not completely matte, but will have a matte finish with variation of gloss. Due to the high manganese content, there is a chance of bubbling on a speckled clay body.\u003c\/p\u003e","brand":"Mammoth Clay","offers":[{"title":"Default Title","offer_id":51968874414381,"sku":"MSG55","price":12.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/1809\/5917\/files\/Screenshot2026-04-10at1.48.33PM.png?v=1775846936","url":"https:\/\/mammothclay.com\/products\/wrought-iron-stoneware-glaze-16oz-mayco","provider":"Mammothclay","version":"1.0","type":"link"}