Parr tape is a tacky mastic that adheres to most surfaces. It creates a weather-tight seal that does not dry out. It is resistant to weather and water. There is no clean-up or oxidizing and it is odorless. It is stickier and more strechable than Putty Tape. Does not affect lacquer or painted surfaces. For use in Motorhomes, RV’s and Specialty Vehicles like Fleetwood, Winnebago, ForestRiver, Thor, Skyline, Monaco etc. Comes on a 35' Roll.