Safe: Uses, odorproof rubber materials for health A sustainable election for modern households focused on environmental protecting Simple Installation: Quick and easy setup without tools, saving time and effort Perfect for beginners or busy users Perfect Sealing: Make of good qualities rubber materials to ensures a perfect sealing between the tanks and toilet, effectively leaks Ideal for home bathrooms and public restrooms Wide Compatibility: Designed to fit most standard toilet tanks, compatibility with various brands and models Eliminates installation issues due to mismatched sizes Durability & Long Lasting: High elasticity rubber design excellent wear resistance, extending product lifespans Suitable for both residential and commercial use without frequent replacements, Manufacturer: Obotsnoi