Unfortunately, the central hole doesn't fully fit my sink faucet, but it still works pretty well! I just make sure that the side flaps are tilted in a way that water drains into the sink. I love it because the sponges are dry after a while rather than sitting in remnant water after washing dishes. Not to mention it prevents the water from going in that small space behind the sink that eventually beings to get moldy and slimey. I really like this because it's rubber and if it gets messy for any reason, it's easy to clean and I can just plop it back on the sink again.