Effective prevention The toilet flange sealing ring prevents sewer odors from rising into the bathroom, helping maintain a fresh and clean environment. Insect barrier This silicone drain base accessory acts as a barrier to crawling insects, stopping them from entering the bathroom through the sewer system. Longlasting and resistant Made of PVC material, the seal is insoluble in water and resistant to the corrosive effects of acids and alkalis in sewage, delivering durable, longlasting performance. Compatibility Designed to fit a wide range of toilet models, it provides a secure and leakproof connection across different toilet designs. Key attributes Function: prevents sewer odors, blocks insects, and maintains a leakproof seal Material: PVC Compatibility: broad compatibility with many toilet models Performance: waterinsoluble and resistant to corrosive sewage components Use scenarios installations or bathroom remodels: install with standard or modern toilets to prevent odor intrusion and pest ingress while ensuring a reliable seal. Retrofit or replacement: upgrade existing seals in bathrooms prone to sewer odors or insect activity to restore protection and leak resistance. traffic or rental facilities: use in commercial restrooms or rental properties where durability and consistent sealing are important for longterm performance.