The Evercoat Gel Coat Scratch Patch allows you to make easy, permanent, color-matched repairs on hairline cracks, small scratches and chips in gel coat without sanding or using catalyst. Mistakes in color matches can be removed with mineral spirits, to allow another match. Blend colors for color match. Use Resin Colorant to tint white Scratch Patch for close color match. Repair fiberglass boats, autos, bathtubs, shower stalls and hot tubs; works on any gel-coated surface. Clear, hides scratches on most dark colors. Kit includes 1/2 fl. oz. liquid patch material, applicator tool and instructions.