Keep your boat safe in all types of weather with the Hull Hugr Dock Bumper. The unique rectangular bumper design helps protect your boat from scratches and ensures stability even in strong wind. This marine dock bumper pad is crafted with UV resistant, tear-proof, vinyl and polyester tri-laminate construction. Filled with high density closed cell foam, it offers ultimate protection. The white boat bumper has four corrosion-proof, polycarbonate grommets that facilitate secure attachment.