High Quality MaterialToilet seat cover is made of high quality rubber and stainless steel, they are strong, corrosion resistant, can be used repeatedly, highly elastic, wear-resistant, not easy to break, not easy to deform, and have high strength. The metal screws of our toilet seat are protected by rubber and are not prone to rust. Smooth SurfaceOur clip-on toilet seat without fixing has a smooth surface, which does not easily accumulate dirt and odor, creating a safe and hygienic environment for you and your family, so that you will not be injured during installation. The smooth surface is easy to clean and maintain, just simply scrub the toilet accessories. Easy to UseOur clip-on toilet seat is very easy to install, it can be easily assembled in a few minutes, the rubber washer has a threaded part, so you just need to insert the toilet seat screw into the hole on the top of the toilet, when you tighten the screw, it will expand and pull into the hole without using a screw on the other end. Package ContentYou will receive 6 pieces of toilet seat screws, equipped with screws, nuts and expansion rubber washers, which are ideal replacements for old toilet seat accessories and are practical for daily use. Please be careful not to overtighten the screws when installing the toilet seat to avoid pushing through the washers. Wide ApplicationThese toilet seat covers are universal and fit most standard toilet seats with top fixed hinges, perfect for replacing damaged or old toilet seat hinges. toilet seat cover screws are extremely durable, even after prolonged use, our accessories remain stable and provide reliable support for the toilet seat.