(2 pieces, one of each in black and white) Kitchen/Bathroom Shower Floor Drain, Central Sewer Backflow Odor Stopper

By blocking bad odors and insects from the drainpipe. Suitable for dish drains with a hole diameter between 3.7 cm and 5.2 cm. Simply plug and play, no need to remove tiles or drill. 360-degree drain valve, large volume and fast drainage. Anti-corrosive, resistant to acids and alkalis, excellent sealing effect. Product size: 5.5 x 6.5 x 3.6 cm. Product contains: 2 floor drains (one black and one white)