Fibre Glast - Black Tooling Gel Coat - 1 Quart with Hardener - Build Lasting Durability for Molds EXTEND MOLD LIFE - The life of a good polyester mold may be extended considerably by the use of tooling gel coat EXCELLENT CONTRAST - Easily gauge the gel coat coverage and tell the difference between finished part and mold HIGH PERFORMANCE - Abrasion-resistant, high gloss, superior hardness, exceptional craze resistance, minimum distortion BACKED BY OUR "FIRST QUALITY" GUARANTEE - Fibre Glast is committed to ensuring that the products we handle are always "First Quality" and manufactured in the USA to the highest standards