This is a motorcycle plug. Nishino plugs and plug patches stretch out and will not leave behind on the tires, so there is no risk of escaping due to contraction of the plug part while driving. The components are unvulcanized rubber and are naturally vulcanized with vulcanized adhesive (nicille) and running heat, making them the same with the tires. (The rubber itself may deteriorate if the old product is manufactured at the time) The plug is purchased from the manufacturer and will be shipped from a new product at the production time. There is an instruction video on the bottom level. Nishino RV Trust Punk Repair Plug Nishino/Tubebrest Punk Repair Nishino Plug M1-P50 (Micycle Car)