This sink organizer offers 2 installation methods: suction cup type and waterproof hook type, both of which are drill-free and easy to install without falling off. The suction cup type can be easily disassembled and comes with an installation and disassembly manual. Before installation, it is necessary to clean the surface of the sink and expel the air from the suction cups. It is specially designed for the smile sponge, capable of storing items such as sponges, soap, and dish brushes. The size is 7.9x2.9x2 in. occupying a small space. The material is 304 stainless steel, which can prevent rust. The basket-like design is conducive to drying items. The packaging includes 1 sponge holder, 1 hook, and 2 suction cups.