This Cor-Gard chafe protector is a woven product that is produced in a tubularformat. Cor-Gard is 100% industrial nylon with twice the abrasion resistance ofnormal nylon and three times the abrasion resistance of polyester. This productis commonly added to the eyes of working lines and can be installed on the ropeas well. Cor-Gard Chafe Protector Woven Industrial Nylon Twice the abrasion resistance of normal nylon Three times the abrasion resistance of polyester Sold by the Foot