Suitable for any smooth flat surface. The best part is that you can place it in any corner of the sink you want and fix the sink in place. The suction cups are glued to the work surface instead of the sink, so the weight they support is heavier and more stable. Available in yellow and blue. Two bright colors make your countertop more beautiful, stylish and full of vitality. Make your sink unique! The open platform at the top is convenient for placing sponges, rags, scrubbers, etc. Many small holes at the bottom are of the right size to provide good drainage and make sponges and rags dry quickly. No rust, no mold! It can be easily washed with soap after long time use. The sink box is easy to disassemble and install, and will not damage the sink. One package contains two sponge brackets, which can better configure the sink. The perfect part is that it does not take up a lot of space in the sink. This is a must-have in the kitchen!