The Stream33 Elongated Plastic Closed Front Slow Close Toilet Seat, made from polypropylene plastic with UV protection, is designed for durability and resistance to fading. Its non-corrosive nuts and bolts, along with a matching adjustable hinge, ensure a secure and easy bottom mounting installation. The highlight of this toilet seat is its slow-closing feature, which allows slow and silent closing and prevents slamming. This toilet seat comes with a 2-year warranty, making it a reliable choice for any bathroom.