Selected Good Materials: The bathroom sink strainer is made of high-quality 304 stainless steel with carefully selected workmanship, smooth edges without burrs, anti-corrosion and anti-rust, and a long service life. Powerful: The sink strainer features a fine drainage space, mechanical weaving, and 3D cylindrical fast drainage, which can prevent mice and pests from entering while preventing the strainer from clogging. Easy to Clean: The cylindrical design also collects food debris, debris, and hair in the strainer while allowing for fast drainage, and the drain strainer rinses clean to prevent odors. Easy to Install: Kitchen sink strainer installation diameter: 5.5cm, height: 5cm, Inner diameter: 3.3 cm, easy to install without tools, just insert it directly into the floor drain of the same size, suitable for most houses, and the precise fit will not loosen. Applicable scenarios: Stainless steel sink filters are suitable for kitchens, bathrooms, outdoor balconies and most floor drains