This product is made of high elasticity modified PVC, and formed with hardstripe in one time. So the soft seal will not depart from the hard stripe. Sinceit is different from traditional rubber seal, it is convenient to store and easyto install. It can save labor hardness and times and also can lower the installation cost. This product is good looking. The van vehicle can beupgraded after use this product. So it has good market competitiveness. producing area:China payment:T/T