Black Porc-a-Fix Porcelain High Heat Touch up Kit Repairs Porcelain and Enamel: Chips, Cracks, and Scratches in Stoves, Fireplaces, Barbecue Grills, Tubs, and Sinks Color: Black Non-yellowing / High Gloss / No Mixing of Ingredients For high heat repairs, resistant to surface temperatures up to 425 degrees Repairs: Chips, Cracks, and Scratches in Porcelain and Enamel Net Volume: 1/2 Fl oz. / 15cc