2Pcs Silicone Sewer Drain Core Backflow Preventer for Bathroom Kitchen Basement Odor Proof Drain Cores Automatic Seal Water Back

High-concerned chemical : None Size : others Application : Floor Material : Plastic Floor Drain Method : Deodorization Type Origin : Mainland China drain odor proof : silicone sewer drain core shower drain core : odor proof floor drain core sewer drain core : backflow preventer for sewer drain cores for sewer : shower drain core for bathroom basin odor proof drainage : odor proof floor drian drain catcher : odor proof shower drain washing machine odor prevention : odor proof shower floor drain odor proof drain core : bathroom drain odor stopper drain deodorizer for smell : drain deodorizer drain odor remover : drain odor prevention kit

Origin: Mainland China Material: PVC,PET