Make from Silicone, which is wear resistant, strong, and enduring This ensures its long terms The Toilet Flange Repair Kits can be used to replace 385310063 Engineered to address common problem associated with worn toilet seals, this replacement kits help leaks and inefficiencies By offering a replacement solution, this product ensures that can maintain great functioning of toilets without having to replace the entire unit Easy Installation: Easy replacement of the floor flange seal without the need for additional tool or accessories, Manufacturer: ZBIianxer