[304 Stainless Steel Material] Our sink rag rack is made of premium SUS 304 stainless steel, waterproof and rust-proof. With fine polishing, the surface is smooth and without sharp edges. Very easy to clean after being stained [Carved hollow design] The hollow design of the bottom of the sponge holder has good ventilation and allows water to drain quickly, holds the sink tray, sponge and brush dry quickly [Dish Drying Rack] This large kitchen sink rack has a towel rack to hold the wet cloth, allows your cloths to dry and won't get funky [Two different locations] The 4 non-slip pads on the bottom allow you to place it directly on the countertop or stick it to the wall. Without the hassle of drilling into the wall. ideal for kitchen, bathroom [Removable drain tray] The removable drain tray is used to collect drips, avoid cleaning problems caused by drips, be easily removed and cleaned, thus keeping the countertop dry.