Material: Copper Size: 4.2*3cm/1.65*1.18in Color: Golden, Silvery 1. Made of all-copper material: The core of this floor drain is made of pure copper material, without any imitation or copper-plated material, making it more durablily and corrosion-resistant. 2. Anti-odor function: Special processing technology is use to fundamentally eliminate the problem of floor drain odor, making your bathroom environment more fresh and comfortable. 3. Easy to clean: The sturdy copper material makes this floor drain core more durablily and not easily detached, and is easy to clean, convenient for your daily use. 4. Diverse colors: This floor drain core offers a variety of color choices, which can be selected according to your decoration style, making your bathroom decoration more beautiful. 5. Convenient installation: Using standard installation sizes, it is more convenient for construction. You can install it yourself or invite professionals to help. Package includes: 1pcs*All copper anti-odor floor drain core