Slow Soft-Close: The toilet seat closes slowly and softly with a special hinge system, preventing the lid and seat from slamming. Easy to Install: Standard mounting holes and hardware are included for easy installation. Please confirm that your toilet model is suitable before purchasing. Comfortable and Sturdy: Made of premium polypropylene and environmentally friendly materials, the surface is smooth and easy to clean. Elongated Design: Elongated shape provides extra comfort and space for adults. Universal Fit: Fits most elongated toilets, including Kohler, American Standard, Toto, Drake, Mansfield, Glacier Bay and more.