the design:Shape: The sink drainer has an attractive star-shaped design, which gives it a unique aesthetic appearance.Material: They are often made of high-quality materials such as corrosion-resistant plastic or stainless steel, making them strong and durable.Function:Water filtration: It prevents impurities and waste from entering the water drain, which improves water flow and prevents clogged pipes.Easy to clean: It can be easily removed to clean from impurities and deposits, keeping the sink clean.