Our bike tire protector liners are crafted for durability and reliability. The PVC construction ensures they remain intact even under harsh conditions. Installation is straightforward, requiring no additional tools. Just position the liner between the inner tube and outer tire to safeguard against punctures and extend the life of your tires. Features -Color:Yellow -Material:Pvc -Size:97.00X2.00X0.10cm/38.12X0.79X0.04in -Robust construction: the inner tube punctureproof liner is built to last, ensuring it remains effective even after prolonged use -Effortless installation: the punctureproof liner can be easily placed between the inner tube and outer tire, simplifying the installation process -Enhanced protection: the punctureproof liner effectively shields the inner tube from sharp objects, reducing the likelihood of punctures -Wide compatibility: suitable for both road and mountain bikes, the punctureproof liner offers versatile protection for various riding conditions -Reliable safety: the punctureproof liner delivers exceptional puncture resistance, ensuring a safer and more Package list: 2 bicycle inner tube pads