Taylor Perimeter Single Lock and Post Bumper, Medium 4-1/2" x 1-3/4":Will not deteriorate in the sun or mar boatsThey utilize a heavy duty, 100 percent polyester textile encasement that cleans easily with liquid detergent and the resilient closed-cell foam inner cushion provides superior and long lasting impact protectionGuaranteed for 5 yearsWhite This product ships in approximately 1 days