SHOWER-PROOF "WB" Clearkote is a 100% Acrylic Polymer Coating. It is designed as a clear gloss coat over Calbar Showerproof "WB" roof paints, where the flat finish of "WB" may be undesirable. Clearkote provides an additional protective coating which in most cases will extend the life of the color coat. It also maintains color integrity and aids in dirt pickup resistance. Three year exposure results show excellent durability with virtually no loss in appearance or film integrity. Clearkote dries to a tough, flexible clear gloss finish.