Description Design: Sewer Pipe Anti-Odor Sealing Plug helps to reject the smell, kitchen reverse osmosis, and returns home with fresh air, a good choice for the children and for your family.Easy to Install: Our toilet shower drain valve is suitable for most drainage lines and can be installed on existing floor drains without additional brick treatment.But before buying, please carefully take the floor drain pipe size.Durable: This cheap device can save you expensive maintenance costs,no need to worry about deformation after stretching, super flexibility and abrasion resistance,Install in seconds without any tools.Scientific Design, Super Combination: The backflow preventer floor drain valve include shower drain sewer core,silicon ring and hair catcher net.Silicone ring helps the floor drain core to be better harmful things in the drainage pipe.Wide Applications: Floor drain with closing mouth can be used in floor drain universal for families.The shower drain can be widely used in toilet, bathroom, kitchen and basement, which has sewers.Necessary for every family.Description: Sewer Pipe Anti-Odor Sealing Plug helps to reject the smell, kitchen reverse osmosis, and returns home with fresh air, a good choice for the children and for your family. This cheap device can save you expensive maintenance costs,no need to worry about deformation after stretching, super flexibility and abrasion resistance,Install in seconds without any tools. Floor drain with closing mouth can be used in floor drain universal for families.The shower drain can be widely used in toilet, bathroom, kitchen and basement, which has sewers.Necessary for every family. Note: Manual measurement, please allow slight errors on size. The colors may exist slight difference due to different screens. Package Including 1 * floor drain