Great Anti-Rust Performance-- Our magnetic sink sponge holder is made of high-quality 304 stainless steel and have good rust-proof functions, they can be used in wet places like kitchen sink caddy and bathrooms (Please note : tear off the red film to play the maximum magnetic property !!!) Strong Magnetism-- The magnetic sponge holder is very magnetic and can be easily adsorbed on the inner wall of the sink, which does not take up space and keeps the sink clean. Easy To Install and Use-- It's very convenient to use the magnetic holder, no need to use tools to punch holes, just attach the counter-magnet to the back of the sink with the adhesive pad, stick the sponge holder to the surface of the clean metal sink, super magnetic, dont worry about falling, safe to use it. Multi-purpose Use-- The magnetic dish sponge holder can be used to place dishwashing sponges, rags, sink filters and brushes, etc. The open design allows the sponges to dry better and faster, and keep the sink clean and dry. Warm Reminder-- This magnetic sink sponge holder is only suitable for stainless steel sink caddy, not for marble sinks, and only for sponges, brushes, sink covers and other small objects.