Xtra-Seal - 7 Thin Tire String U.S. Made Black/Box 50 (ST9US)

Xtra Seal Radial Insert. 12-370 Directions for use: 1.Inspect tire for repairability using tire manufacturer of RMA guidelines. If repairable, mark injury with crayon and carefully remove injuring object.2.Probe injury to determine exact size and direction, removing all debris. Injuries must be within repairable area and be no larger than 1/4" in diameter. 3. Apply vulcanizing cement to injury channel and fill with a vulcanizing insert, cut insert flush with the innerliner. SEE MORE INSTRUCTIONS ON BACK OF THE ITEM.