Shower Floor Drain Plug, Anti-Backflow, Anti-Odor, for Kitchen and Bathroom Drainage, Made of Silicone, Anti-Odor, Quick Drain Valve, 5.3 x 5.3 cm

【Safe Material】: Soft TPR rubber, not easily damaged, can be reused for many years. Size: Approximately 5.3 x 5.3 cm. 【Unique Design】: No matter the volume of water, it can discharge quickly, draining rapidly without water accumulation. Self-cleaning by rotation, keeping it clean at all times. 【Usage】: This type of floor drain can be used for drains approximately 35-37 mm in diameter and is suitable for 99% of drain diameters. For example, kitchen sinks, bathroom sinks, and toilet floor drains can be used in these locations. It can easily solve the problem of sewer insects and eliminate unpleasant odors. 【Closed Isolation Technology】: Since the sewer is connected to the underground septic tank, wastewater or any other air can enter the room through the odor drain pipe. Each drain needs a high-quality soil drainage core to prevent foreign matter from escaping. 【Easy to Use】: Open the package and use; simply insert the product directly into the drain opening. When the filter element needs cleaning, it can be easily removed from the drain using the handle.