All-copper Floor Drain Core Shower Drain Stopper Insectproof Anti-odor Kitchen Bathroom Accessorie

Description: Product Name: Floor Drain Core Material: Copper, thickened silicone sealing ring Size: 4.233.2cm Applicable Hole Diameter: 3.3‑4.0cm Installation Depth: Vertical distance ≥4.5cm Usage Scene: Bathroom floor drain, prevents odor, insects, and backflowFeatures: Made of all-copper material, corrosion-resistant, not easy to deform, high temperature and pressure resistant, antibacterial due to copper ions Gravity-sealed: opens automatically when draining, closes automatically when water stops, physically blocks odors, insects, and rodents, prevents backflow No need to break tiles or replace existing floor drain, plug-in installation with built-in handle, easy to remove and clean Thickened silicone seal, good sealing effect, not easy to block