TOTO Porcelain Glaze Enamel Steel Touch-Up Paint Color TO-1 Cotton White. Enamel Steel Tough porcelain glaze makes scratches and chips practically disappear. A unique, one step process to repair unsightly chips, scratches and other imperfections in porcelain tubs, sinks, toilets includes porcelain on steel, cast iron, ceramic. Repair chips or scratches in a porcelain, porcelain glaze on TOTO Plumbing Fixtures. Porc-a-Fix is the only porcelain repair product with specific color matches to the major porcelain bathroom fixture manufacturers. Porc-a-Fix is a unique, one-step process to repair unsightly chips, scratches and other imperfections in porcelain tubs, sinks, toilets, washers, dryers, kitchen appliances and tile. This includes porcelain on steel, cast iron or clay ceramic. Available in all the current colors and shades of white, Porc-a-Fix is also available in the colors the manufacturers stopped producing 10, 15, 20 even 25 years ago, but which are still prevalent in bathrooms and kitchens around the world today. Each package contains 1/2 ounce (15cc) of touch-up material, brush-top applicator, finishing paper and complete instructions. PORC-a-FIX is simple to apply, as there is no mixing of ingredients or long waiting periods, will retain a high gloss that lasts and lasts.