1.Highquality material: the seat made of highquality polypropylene (PP) is resistant to most solvents and antibacterial to resist scratches, scrapes, chips and stains. In addition, the material is colourfast, so that the cover retains its original colour for a long time. The lid has a tested load capacity of 180 kg and you a secure hold. 2.Soft close function: the softclose function of the toilet seats helps the lid and seat close slowly, prevents accidental slamming and minimises noise when closing the lid without worrying about the seat bumping and making sounds that disturb others. 3.Quick release button: The toilet seat has a quick release function. With just a push of a button, the toilet seat is immediately removed from the toilet, which helps you easily clean the seat and pans to prevent the growth of bacteria. 4.Easy to install: easy attachment from the top with highquality expansion bolts for concealed installation, you can easily reach the mounting area. With 360 adjustable stainless steel hinges, you can easily adjust them to align the toilet seat as needed. Installing the seat requires fewer steps and less time.