Bathroom Strainer Square Shower Drain Brass Floor Drain Covers is made of environmentally friendly refined copper, features a durable, lightweight and solid brass construction. With multiple plating technology and uniform polishing, the surface is glossy and anti-rust through daily using, low maintenance. Prevent a Sinful Smell Forging process, finely brushed surface. Gravity flap switch, insect and deodorant proof. Water conservation and odor-resistant porous water design. Q&A: Q: Do you need to use plumber putty or other adhesive to connect the drain to the drain pipe? A: No, you don’t need to use the adhesive. Q: Does this product also need a tile cover? A: No, it don't need, the surface is smooth. Q: Does this shower drain catch hair? A: Yes, it does. Removable built-instrainer design, reduce drain clogging, even if grouted in, prevent hair from into cess-pipe and block the cess-pipe.