The TOTO WASHLET K300 Plastic Toilet Seat in White is a modern, elongated seat designed for adult use in the bathroom. Made of durable plastic, this toilet seat features a heated seat, soft close function, and electronic control for added convenience. With dimensions of 20.88 inches in length, 5.81 inches in height, and 15.06 inches in width, it is suitable for use with bidets and offers a sleek and stylish design for any bathroom. The TOTO brand ensures quality and reliability in this essential home fixture.