2 RV Self Leveling Sealant Duraself/Dicor White Universal Sealant for RV Roofing Helps creates a watertight seal along the roof's edges, around air vents, vent pipes, air conditioners, and screw heads It improves the ability to continuously seal and remain flexible Color matched, it is UV stabilized to prevent deterioration and discoloration and will not stain or discolor any material to which it is applied 10.144 ounce tubes, white