Comparison Cersanit Arteco 020 K667-077 vs Cersanit Arteco 020 K667-075

The material from which the toilet seat is made.

- Duroplast. In appearance, Duroplast seats resemble ceramics. They look much more expensive than traditional plastic seats, and duroplast also has high strength, durability, resistance to impacts, ultraviolet rays and aggressive detergents. It's also heavy material. It is important to consider that in models without a closer, the duroplast seat and its cover can hit the toilet hard when lowered.

— Polypropylene. The seats are made of plastic, often called thermoplastic. This is a cheap, lightweight and easy-to-clean toilet seat material. Polypropylene can be quite strong and stable, but over time such products often become yellow, and plastic seats can become deformed, scratched and broken due to mechanical damage.

The listed materials may additionally have a special antibacterial coating that prevents the growth and reproduction of bacteria. It significantly improves the hygiene of using the toilet, but it does come at a price.