The valve core seal adapter and air chuck cap seal are designed to provide a secure and airtight connection during tire inflation. These seals are made from silicone silicone, which offers excellent durability and resistance to wear. They are easy to install and ensure that your tires remain properly inflated, enhancing their performance and longevity. Features -Color:White -Material:Silicone -Size:0.96X0.96X0.40cm/0.38X0.38X0.16in -Quick inflation: the inflation chuck allows for fast and easy inflation, saving time and effort -Leakproof seal: the silicone seal ensures a tight and secure fit, preventing any air leakage -Multifunctional: suitable for inflating a variety of items, including car tires and bicycles, offering great versatility -Durable and : made from robust materials, it is designed to endure regular use and provide reliable performance -Portable and convenient: the compact and lightweight design makes it easy to carry and store, providing convenient inflation solutions Package list: 10 x inflatable collet seal