Steelman JSRG6 1-3/4-Inch Universal Tire Repair Patch, Box of 50 FOR 2-PIECE REPAIRS - Use with STEELMAN tire repair pull through plugs for RMA approved repairs on tire injuries that exceed 25 degrees PATCH 1/8-INCH INJURY - Use to repair tire injuries of up to 1/8-inch (3mm) CHEMICAL OR HEAT CURE - Patch will vulcanize chemically or in a heat cure system REPAIR TUBELESS TIRES - Use to repair radial and bias ply tubeless tires on cars, trucks, and motorcycles ALSO REPAIR TUBES - Also great for repairing punctures in tubes on bicycles and other tires USE WITH CEMENT - Use with vulcanizing cement for a complete and permanent repair