[plastic material] The sink overflow ring is made of high quality ABS plastic material, strong and durable, good corrosion resistance, thin surface, smooth color and gloss, coating with high quality adsorption capacity.And the overflow rings have better grip than metal and are not easy to scratch the sink. [Easy to install] The sink overflow ring is easy to use and install without additional tools.Wear-resistant chrome surface, just push it into the faucet to install.You can apply a little soap on it to make it more lubricating and easier to install.At the same time, the cover feet are not damaged. [multiple sizes] one set has 4 styles, respectively Mesh, double layer, Mercedes - Benz and hollow, each style has 2 styles.The outer diameter is approximately 3cm, 3.3cm (for 22-24mm openings).It can be replaced at will according to your needs.For your various daily needs. [simple look] The sink overflow cover has a simple and classic silver look.The chrome surface is wear-resistant and shiny and can be combined with various sinks of different styles.Practical and beautiful, light and durable.The overflow ring is a simple and generous interior decoration. [Wide Compatibility] Overflow rings are widely used and suitable for most types of sinks on the market.Suitable for home, apartment, hotel, large shopping mall, factory, including kitchen and other places.It is your ideal choice of drainage tools.