Consistent Color and Finish: Our gelcoat keeps a consistent color through nay application. After curing, Gelcoat is easy to sand, buff and polish to a high gloss shine. No Wax Formula: Allows for additional layering without sanding between coats. Fast & Reliable Curing: Gels in just 15–20 minutes with included MEKP catalyst. Professional Versatility: Suitable for spray, brush, or roller application. Additive-Friendly: Compatible with pigments, thinners, patch booster and other marine coatings. Perfect for Any Project: Use for spot repairs, mold work, or full refinishing. Made in the USA: Backed by over 55 years of trusted marine repair experience. Available Sizes: Offered in quarts and gallons for any project scale. MMS Premium White Gelcoat with No Wax is a professional-grade marine coating developed from over 55 years of experience in boat building and repair. Proudly made in the USA, this high-performance gel coat is formulated for durability, versatility, and a smooth, consistent white finish — making it the trusted choice for boat owners, fabricators, and marine professionals. Designed for above- and below-waterline applications, this no-wax gelcoat delivers superior surface hardness and is ideal for everything from quick patch repairs to full refinishing jobs. It can be applied by brush, roller, or spray, and is compatible with various marine coatings and additives. Cured Gelcoat is easy to sand and polish to a high gloss shine.