Roof Sealant; PRO FLEX ® RV; Use To Create Watertight Seal On RV Roofs/ Doors/ Windows/ Side Molding/ Trim/ Vents And Seams; Compatible With Aluminum/ Glass/ Kynar 500® Coated Steel/ Wood/ Fiberglass And Vinyl; Paste; White; 10 Ounce Cartridge; Single; Paintable; UV And Mildew Resistant