Check the listing for details. Geocel GC28928 (GC28128, 28128) ProFlex RV Flexible Sealant Crystal Clear, 10 OZ. Condition: New. Listed at 20.97 USD. Geocel GC28928 Superseded Part Numbers: 28128, GC28128Roof Sealant; Pro Flex RV; Use To Create Watertight Seal On RV Roofs/ Doors/ Windows/ Side Molding/ Trim/ Vents And Seams;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/ Steel/ Wood/ Fiberglass And Vinyl; Paste; Crystal Clear; 10 Ounce Cartridge; Single; PaintablePro Flex RV Flexible Sealant is specifically designed for the recreational vehicle industry. It can be exposed to adverse weather conditions right after application. Pro Flex RV Sealant has excellent expansion and contraction properties to withstand the joint movement and temperature changes associated with recreational vehicles. It bonds to many recreational vehicle materials, even damp, slightly oily, or frozen surfaces. Product design may vary. Roof Type: EPDM (Ethylene Propylene Diene Monomer)Type: Self Leveling PasteColor: Crystal ClearUnit Size: 10 Ounce TubeUnit Quantity: SingleHAP: NoUsed To: Stop Leaks In Roof Breaks/ Seams/ Splits/ Holes From The Metal RV Roofing SystemFeatures:Crack Resistant; Exceptional FlexibilityExcellent Adhesion To Many Surfaces, Even When DampUV Resistant; PaintableResealable; May Be Applied Over ItselfResists Dirt Pick-UpEasily Applied, Non-Stringing FormulationTools And Cleans Up EasilyCured Sealant Is Mildew Resistant