The toilet seat is made of extremely break-proof and high-quality duroplastic and offers ideal seating comfort . Five anti-slip knobs on the underside of the toilet seat and two on the lid ensure a permanent hold and at the same time prevent scratching of the toilet bowl and toilet seat. Duroplast also offers the advantage of a smooth, pore-free and antibacterial surface , which prevents the spread of germs . The toilet seat closes gently and quietly thanks to the double automatic lowering mechanism . Thanks to the universal shape and the adjustable hinges (adjustable about 10 cm ~ 20 cm) the toilet seat fits on all standard toilets . Design selection: white, bamboo, granite, relax, drops, starfish, starfish & sand Product advantages: Made of break-proof thermoset plastic Double automatic lowering One-button quick release for easy cleaning Universally suitable for all common toilets Quick and easy assembly Easy-care Robust, break-proof hinges High resistance to all common chemicals