This bathroom drain seal ring is designed to effectively block unpleasant odors and prevent backflow in your drainage system. Made from durable and flexible silicone material, it fits snugly into various pipe openings, ensuring a tight seal. Its sleek design blends seamlessly with modern bathroom aesthetics, offering both functionality and style. Features -Color:Assorted Color -Material:Silicone -Size:5.90X5.90X3.80cm/2.32X2.32X1.49in (Outside diameter) -Size:4.00X4.00X3.80cm/1.57X1.57X1.49in (Inner diameter) -High sealing performance: ensures strong sealing, waterproof and leakproof, suitable for various drainage pipes -Precision design: fits multiple standard drainage pipe openings, easy and quick to install -Durable and : effectively prevents the sealing ring from aging and deforming -Fresh indoor air: keeps indoor air fresh, suitable for both home and commercial use -Universal design: compatible with various specifications of drainage pipes, meeting different sealing needs Package list: 3 x Drain Seal Rings