High Quality ABS Plastic: This toilet rubber ring is made of high quality ABS engineering plastic, thickened material, more tough, durable and long lasting. Good sealing performance: This toilet rubber ring has good sealing performance, which is anti-odor and antibacterial, giving you and your family a clean and tidy bathroom. Easy Installation: Simply attach the ring to the toilet drain outlet, press it firmly into the ground, a simple way to fix leaks. High and low temperature resistant: This toilet rubber ring will not freeze or melt, resistant to high and low temperatures, the consistency of a rubber ring can vary from sticky to hardened as temperatures fluctuate. Universal Application : Suitable for all types of standard toilet drain outlet, effectively prevent sewage and the s unpleasant odors to pollute your bathroom. Specifications: Item Type: Toilet Rubber Ring Material: Rubber Suitable for: 3" - 4" outlet Outer diameter: 125mm / 4.9inch Inner diameter: 80mm / 3.1inch Bottom outer diameter: 110mm / 4.3inch Total height: 70mm / 2.8inch Package list: 1 * ring toilet rubber