This bathroom drain filter features an easy-to-remove design; simply take it out and wipe clean when needing cleaning. Durable solid metal construction: composed of explosion-proof, crack-resistant and thickened brass and type 304 premium grade stainless steel. No tools required for installation: just take out the old one and insert the strainer core to complete. Avoids replacing the entire drainpipe when correct size is hard to find. Works with most basins and undermount sinks with NO overflow. Widely used in wash basins, bathroom sink drains and shower bathtub drains. Please measure the sink drain hole before purchase. Color: as shown in the picture. Material: Copper+stainless steel. Package Contents: 1 x Bathroom Sink Drainage Pipe. Only the above package content, other products are not included. Note: Light reflection and different displays may cause color variation; measurement error allowed +/-1-3cm.