Our toilet flap contains ABS plastic and sponge. It can help keep the toilet seat clean and is a good helper to improve home hygiene habits. Its use is very simple: 1. Fix the handle of the toilet lid lift on the toilet lid to ensure the safe installation. 2. When in use. The user can lift the toilet seat easily by gently pulling the handle. 3. After use, the user can easily lower the toilet lid by holding the hand. Suitable for various toilet shapes, easy for all families to use. The use of high-quality materials to ensure long-term use without damage.