About this item QUALITY PVC MATERIAL: Made of high quality PVC material, the inner tube has abrasion resistance, wrinkle resistance, and strong toughness, which can cope with a variety of environments. Wear resistant, wrinkle and strong toughness PREVENT FLAT TIRES: The inner tube tape can make the tire achieve higher tire pressure and less tire resistance, and prevent flat tyres COMPATIBLE WITH: The tire anti puncture tape is used to the inner tube of the , it is 65mm/2.6in in width and compatible with 20 inch tires GREAT REPLACEMENT: Used between the steel rim and the inner tube to prevent the spokes from piercing the inner tube. The inner tube tape can be accessories for outdoor cyclist WHAT YOU GET: 1 x Inner Tube Tape,please feel to us if you have any question.We are committed to providing you with better products and services