... waterproof nylon 3)OEM service 4)waterproof bike seat cover 5)MOQ2000 pcs 1) we have this ... bike seat cover with the around 22*23CM,it has ... elastic cord allowing it to fit on any bike seat, while remaining easy to put on and remove. ... specialized in designing and producing a collection of handbags, case, leather goods, shopping bags, ladies' handbag, travel bags, transparent ...