Quiet System - Humanized design, with slow descent function and soft close. Dont worry about the annoying noise when you turn it off. Avoid collisions between the toilet seat and the toilet, and avoid getting caught and hurt your fingers and reducing unnecessary product wear. Fits standard D-shape toilets -The toilet seat impresses by its universal D-shaped design and can be installed on standard toilet bowls Our modern white toilet seat fits most universal D-shaped toilet bowls Easy installation and quick cleaning - Button release , this will make installation and disassembly easy, while also making cleaning easier. Anti-bacterial toilet seat - The smooth surface of our Toilet Seats and their high-quality material help prevent both the spread of germs and scratches.This toilet seat provides you with insulation protection, heat and water resistant, good hardness makes it easy to wash the surface Hinge d 360 adjustable - You can rotate the hinges 360 degrees and adjust the toilet seat to the most suitable position