Uranda Odor-Proof Shower Drain Plug, Backflow Preventer, Hair Catcher, Clog Prevention Sewer Strainer for Bathroom Restroom Kitchen Drain

Comb Floordrain Odor Proof Filter Core Bathroom Drainage Filter Screen Insect Proof Sewer Pipe Silicone Floordrain
Features:
Odor And Insect Barrier – The flexible silicone expands to block sewer gases and cockroaches from entering through floor drains.
Hair And Debris Catcher – Integrated comb-style filter traps hair, soap , and small particles to pipe clogs and reduce maintenance needs.
Sealing Silicone Core – Automatically opens with water and closes when dry, creating airtight that stops odors without impeding normal drainage.