Jones Stephens commercial plastic toilet seats are crafted from injection-molded, durable polypropylene plastic with UV protection, ensuring the seat will have long-lasting functionality. The open front less cover seat is designed for comfort, and the built-in bumpers and anti-skid rubberized bushings provide stability. The seat features an external self-sustaining check hinge which stops and holds at 11 degrees beyond vertical, and includes stainless-steel mounting hardware. Made with the highest quality materials, Jones Stephens' toilet seats provide the perfect fit and function for your commercial bathroom needs.