Draining: Open design allows water to drain, sponge dry quickly in sink without leaving outside messes Wide use: Not just as an sponge for kitchen sink, but also can be an sink organizer for sink strainer Using it in kitchen, bathroom and place you want Premium: Sink sponge holder are 304 stainless steel Rustproof and waterproof Space saving: sponge holder will not take much space when you are washing dishes or vegetables Small design but multi-functional :, no drilling, just peeling off the protective layer and stick it on the desired position It is important to keep the sink dry and clean before sticking