Putties, Gel Coat White "4-in-1" two-component Gelcoat putty - VTR repairs EA0703 €7.49 High-strength, two-component, white "4-in-1" GEL COAT It is used as a regular trowelable putty and the end result is a bright white finish that restores the original surface of chipped, chipped or dented gel-coat. It can be overpainted. Add to cart