Traditional floor drain cores to emit unpleasant odors and leave a lot of impurities in the drain. This floor drain insert is a great solution to these problems! Toilet Floor Drain Deodorizing Core: Experience fast and efficient drainage with our automatic opening and closing Shower Drain Plug. Kitchen sink filter paired with a special water sealing ring, it can prevent odor and ensure a clean and tidy kitchen. High-quality Materials: Made of high-quality rust-proof copper material, it is not easy to rust. 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. Quick Drain: 90° opening and closing, fast drainage, not afraid of blockage, slow drainage can be solved in one second, and fast drainage can be unimpeded. Widely Applicable: Drain stopper drainage fast widely used for Pipes Tubes in Toilet, Bathroom, Kitchen , Floor and more. Snug fit without loosening. Pay Attention: Our drain are suitable for most standard sinks and drains. Make sure the sink drain collector fits your sink plug hole before purchasing. Material : Whole brass body+ rubber ring Product Size4.2*3.2*3cm/1.65*1.26*1.18inch Suitable Outlet Diameter : 1.31.6inch(Please confirm this point before order)