The Duravit D-Code Elongated Closed Front Toilet Seat with Cover is designed for use with Duravit D-Code toilets. This toilet seat features a robust construction with plastic hinges for durability. Compatible with Duravit D-Code toilets. Made with strong plastic hinges. Elongated design for comfort. This toilet seat is built for long-lasting use and provides a clean and modern appearance in any bathroom. Hinge Type : Plastic Hinges.