Spray Fair is an epoxy-based, sprayable filler surfacer, which provides the ideal product for yachts that require filling and fairing. Spray Fair has excellent application, sanding and anti-sagging properties. It is designed to be easy to mix and apply, while the cured film provides an excellent surface for re-coating with other ALEXSEAL® products. Used for fairing all appropriately prepared surfaces and can be used for surfaces above the waterline only. Color of mixture tan. Base material tan. Converter yellow.