[Installation]: When installing the suction cup sponge holder, dry the sink surface thoroughly—ensure no water droplets or oil residue remain, and that the surface is clean and smooth. For optimal adhesion, lightly dampen the suction cup with water, then press firmly onto the surface to expel air. Allow 12 hours before use. If suction weakens over time, submerge the cup in boiling water for 5 minutes, then reattach.[Suction Cup Sponge Holder]: This kitchen sink holder requires no tools, drilling, or adhesive. Unlike sticky-backed holders, the suction cup design allows easy installation and removal without leaving residue or damaging sink surfaces. Ideal for kitchens, bathrooms, and other areas where convenient tool storage is needed.[Improved Hygiene]: The hollow base design promotes airflow and faster drainage, keeping sponges elevated above sink water to reduce bacterial growth and improve cleanliness.[Anti-Rust & Durable]: Constructed from SUS 304 stainless steel with anti-rust properties, it resists corrosion even in humid environments. The high-strength steel ensures long-lasting durability and resistance to bending or breakage.[Keep Your Kitchen Organized]: This compact, versatile sponge holder helps maintain a tidy, clutter-free kitchen space.Package includes: 3 x suction cups, 1 x sponge holder.