The 304 stainless steel floor drain core is a practical and efficient solution for maintaining a clean bathroom. Featuring a U-shaped deep water seal, this floor drain core effectively blocks sewer gases and prevents backflow. To install, simply place it into your existing floor drain, and it will provide a secure and durable seal. Features -Color:Silver -Material:Stainless Steel -Size:8.50X4.50X4.50cm/3.34X1.77X1.77in -Stainless material: crafted from 304 stainless steel, this floor drain core is highly durable, providing performance in your bathroom -Kitchen floor drain valve:sewer core plugs backflow preventer shower drain protector for water drainage backflow prevention bathrooms kitchens -Sleek design: the modern and stylish design of this floor drain core complements a wide range of bathroom decor styles, adding a touch of sophistication to your space -Easy to install: this floor drain core is designed for straightforward installation, allowing you to set it up without the need for tools or assistance -Efficient water flow: the large opening of this floor drain core ensures quick and efficient water drainage, reducing the likelihood of clogs and water buildup Package list: 5 x floor drain x filter pieces