Our authentic Seat Belt Covers are made of high quality neoprene. They are waterproof and offer great stain resistance. Increased comfort Machine Washable Waterproof Stain Resistant Universal Design – Installs in Seconds 11.5 tall x 8 wide. Printing area is about 10.5 long x 6.5 wide. Thickness is appx 0.20″ These are hand printed in house! They are made to order just for you. This is a digital mockup so please do not expect colors or placement of pattern on item to EXACT.