Park Tool Vulcanizing Patch Kit: Carded and Sold as Each

The VP-1 includes six thin and flexible patches with tapered edges to blend with the tube&';s profile. Packaged in a plastic box with sandpaper and instructions. VP-1 FEATURESa Four round patches, 20 mm and 25 mm in diameter, for smaller holesa Two oval patches, 25 mm x 35 mm, for wider cutsa Self-vulcanizing fluid bonds the patch to the tube at the molecular level