Topfit Customized Car Floor Mat with Grass for Tesla S (Black) Customized design to fit makes it a perfect choice only for Tesla model s It is Stain-resistant, Water proof and All-weather protection against Snow, Mud, Sand, Salt Water and More With four detachable and washable grass pad on the floor mat, Capsule, surrounded the whole inside floor Very simple to install, need be carefully check it before you install it. You can also take it to the car body shop for help if you can install it well DHL way of shipping, so you can get the item ASAP, within one week from the date you make the order The black glass mat you can take it off for your cleaning. You just need to trun around the lock to take it off the mat.