Ideal for homeowners, landlords, or enthusiasts search a stable, solution for bathroom maintenance and control Triple Seal designs combines clay, silicone gaskets, and closures valves for leak proof, effectively eliminating toilet odors and ensuring household health Perfectly suited for bathrooms, main suites, or guest toilets where seal sealing against sewer and is critical for daily comfort Universally suitable for 100 110mm PVC pipe, this wide and long ABS+silicon flange seal prevents drainages issue while erosion for service durability with a closures valves and reinforced ABS cores, this toilet flange seal rings delivers durability in high environment, Manufacturer: YanFengPro