Geocel 28127 RV Trailer Camper Sealants Proflex Flexible Sealant Bright White 10 Oz. Roof Sealant; Pro Flex RV (TM); Use To Create Watertight Seal On RV Roofs/ Doors/ Windows/ Side Molding/ Trim/ Vents And Seams; Compatible With Aluminum/ Glass/ Kynar/ Steel/ Wood/ Fiberglass And Vinyl; Paste; White; 10 Ounce Cartridge; Single; Paintable; UV And Mildew Resistant Will Not Crack. Exceptional Flexibility. Ultraviolet Resistant. Paintable Excellent Adhesion To Many Surfaces, Even When Damp. Adheres To Aluminum, Glass, Coated Steel (Kynar 500), Steel, Wood, Fiberglass, And Vinyl Resealable; May Be Applied Over Itself. Resistant To Dirt Pick-Up. Tools And Cleans Up Easily Easily Applied, Non-Stringing Formulation. Cured Sealant Is Mildew Resistant