30/40/50 PCS Car Vacuum Tire Repair Rubber Strip Auto Motorcycle Tubeless Tire Wheels Puncture Plug Seal Tape Auto Repair Tools Specification: Product name: Car Vacuum Tire Repair Rubber Strip Size: 100*6mm Weight: 16g Material: Natural rubber Color: Brown Packing: OPP Feature: 1. The tire repair method is fast, convenient, reliable and safe 2. The material is vulcanized by butyl rubber and natural rubber, which makes the product flexible, not easy to age and harden, and ensures air tightness 3. Good quality, strong wear resistance, composed of nine strands and sixteen cores in structure, nylon core, good toughness 4. In the process, through high-temperature vulcanization of gasoline, it is easy to soften when heated, has good viscosity, can better fit with the tire, and is not easy to fall off after use