MATERIALS: 100% Polyester Fabric; It brings a big plus safety wise, provide a level of comfort, no need to pull away the seat belt from body while drivingPackage: Included 2 Shoulder Seat Safety Belt Pad,Can be used for most straps- seat belt straps, lap belt,camera bag, diaper bag, luggage, laptop case bag, messenger bag,etc..Can be disassembly, washable,very easy to clearFEATURES: Neoprene is a stretchy material;loading and unloading fast, easy to clean; It can be quickly installed without using other tools.you just need to open it, fold it on the safe belt and close it, and it can be fitted perfectlyMULTIFUNCTIONAL: Seat belt pads can be used for car, truck, , SUV, Airplane, can also be used on your handbag, baby diaper bag, golf bag, luggage which with a strap, and anyplace else you want padded comfortDESIGN:personality design, it's unique design, fashionable 2 packs safety belt pad, will bring a great touch to the interior of any car, making every trip not only enjoyable but also comfortable as well