Product: Cable Tie 4" x 18 lbs Black 100pcs per bag. Enrich Cable Ties are one-piece molded mechanisms with no metal barbs. To increase productivity and reduce costs, all Cable Ties are designed with features such as bent finger grip tip, low threading force, and no sharp edges to ensure easier handling and installation. Inflammability class: UL 94 V-2 (self-extinguishing)