2PCS Shower Floor Drain Backflow Preventer One Way Drain Valve Sewer Core Magnetic Floor Drain Insert Drain Plug Oversized Pop Up Bathroom Drain Stopper

【Upgraded Drainage Joint】 Made of high-quality rust-proof copper material, it is not easy to rust and is very durable. The water trap has a non-slip silicone ring around the edge that grabs all your hair and the water still drains at a good rate., 【Wide Applications】 Suitable for most standard sinks and pop-up drains. Make sure the sink drain fits your sink plug hole before purchasing. (Suit for inner diameter 32-55mm) Note: Make sure the drain is flat or spherical, which can catch more hair., 【EASY TO CLEAN AND STAY IN PLACE】 The drain cover is easy to clean, just grab a tissue and wipe the hair on the catcher. The drainage collector is weighted for stability, and the silicone ring on the bottom also holds the hair collector in place., 【Prevent Hair from Blocking Drainage】 Drainage collector is easy to install without tools. Say goodbye to clogged drains and expensive hydraulics forever. Extended service life!, 【Automatically Open-Close Design】 Maglev drainage, automatically open when draining,ensuring the smooth draining, automatically close after drain,seal stinky smell and odor from sewage gas.Prevent the drain water from backing up to the room.