Do You Want To Seal The Roof Of Your Rv?Do You Want To Protect Your Rv From Harmful Ultraviolet Rays?Do You Want To Reduce The Wear And Tear Of The Roof Of Your Rv?Then Comes And Get Welluck All-Purpose Adhesive Camper Roof Self Leveling Sealant Rv Rubber Roof Caulk.Features:V Easy To Applyv Rarely Causes Discoloration And Stainsv Can Provide Excellent Adhesion To A Number Of Materialsv Capable Of Preventing Leaks And Cracks With Easev Uv-Stabilized, Meaning It Has A Very Low Risk Of Stains And Discolorationv Self-Leveling And Long-Lastingv Highly Versatile And Can Be Applied To A Variety Of Materialsv Compatible With Any Roofing Materialtechnical Datacolor: Whitepackaging: 10.01 Fl. Oz. Cartridgeworking Temps: 40 F To 140 Ftemperature Resistance After Curing: -40C To 90Cskin Forming Time: 1H-2Htotal Curing Time: 7 Days