Will not deteriorate in the sun or mar boats.
They utilize a heavy duty; 100% polyester textile encasement that cleans easily with liquid detergent and the resilient closed-cell foam inner cushion provides superior and long lasting impact protection. Drawings not to scale. Perimeter Single Dock & Post Bumper Medium 4-1/2" W x 1-3/4" D. Guaranteed for 5 years.