Stainless Steel Material: The sink basket strainer are made of 304 Stainless Steel, punch-free, sticking firmly, and safe to use. This triangle sink strainer basket is smooth and durable, with rolled edges designed to prevent hand cuts and is safe to use. Multifunctional Basket: The uniquely designed triangular sink drain shelf with suction cup and hook can be easily hung on the edge of the kitchen sink to facilitate the draining of washed vegetables or fruits, and can also be used as a sponge rack or storage rack. Hollowed Design: The basket of corner drainer for kitchen sink allows water to drain and the hole size is uniform, ventilation, breathable, drain, letting sponges and scrubbers dry. Double Firm: The sink drain strainer with a strong suction cup and adhesive stickers, easy to stick on a smooth surface without leaving any traces. Placed smoothly, anti-skid, easy to install, disassemble and has strong load-bearing capacity.