Convoy&reg;Pet Car Seat Cover With Seat Anchors for Cars, Trucks, Suv's and Vehicles | WaterProof & NonSlip Backing Non-slip buttons: prevents the dog up buttons, affect the master drive Double thick fabric: double-layer thickening increases, resistance to abrasion, tear-resistant, scratch-proof bite to prevent damage to car seats, non-stick, wash by hand and machine Metal hooks: more sturdy metal hooks, even the dogs miss without fear of falling Three-dimensional design: solid design that is protecting kids in the driving and braking, and cornering security without fear of falling from the back seat. Quality problems, absolutely can return without fear, please rest assured purchase!