The floor drain core is designed to provide a comprehensive way to common bathroom issues. It prevents odors, , and backflow, ensuring a pleasant and clear environment. The product is made from durable materials, ensuring durability and performance. Its universal fit makes it suitable for various drain types. Features -Color:Multi -Material: PP, TPR -Size:4.50X4.50X4.20cm/1.77X1.77X1.65in -Odor sealing: blocks unpleasant odors from escaping the drain, keeping your bathroom fresh -Protection: prevents from coming up through the drain, ensuring a clear environment -Hair filtering: captures hair to prevent drain clogs and maintain smooth water flow -Universal application: compatible with various floor drains, offering a versatile way -Stable performance: crafted with precision for reliable and durable use Package list: 5pcs floor drain anti-odor cores