AntiBackflow Design: This sink drainage system is equipped with a built-in antibackflow feature, unwanted water and debris from flowing back into your sink. Durable and Rust-Resistant: Made from durable materials that resist corrosion, this drainage elbow is designed to withstand use in both kitchens and bathrooms. Universal Compatibility: This sink drainage system is versatile and fits most standard kitchen and bathroom sink setups. Efficient Drainage Flow: The specially designed elbow and strainer optimize water flow, ensuring that the water drains quickly without clogging. Easy Installation: With a simple installation process, this drainage system can be easily set up by both professionals and DIY enthusiasts.