The white 0.5 oz. Porcelain Repair tube with re-sealable cap from The Original SuperGlue Corporation is made to fix scratches, chips and nicks on white appliances as well as metal and porcelain fixtures. It will not discolor, is heat resistant (to 250 degrees Fahrenheit) and water resistant. For use on jewelry, metal, wood, ceramic, most plastics, rubber, fingernails & more.