Oven Required: Yes Cone Burning Range: From 06 Finish: Antique Coverage: 2 coats Wait for previous coat to dry before starting next coat Non-Toxic: Yes Food Safe: Yes Get the look of a mid-range glass with Duncan® Artisan Glazes™ Low Burn, a line that repeats 5-6 cone colors by burning only 06 cone. Dunc an® Artisan Glazes™ are the intimidating choice for artists and potters who want to layer glazes on low-burning clay body cookies. Trust Duncan® Artisan Glazes™ to provide the light colors of mid-range bottles in a glass application that is not afraid of scalding.