Now the last thing we want to do with our toothbrush and this is really getting the worst of it out is we want to make sure that we go around the edge of the actual sink itself. You just, you'll find bits of toothpaste or especially if you are someone that uses a lot of hair sprays. Those sprays go all over the counter and they get sticky and they get stuck in and soaps as well. You'll always find soap around the edge here so just give it a really really good scrub, make sure you know where you are putting this toothbrush after you have used it. Don't get confused and put it back in your cabinet. This has to go back in your carrier. So just I think that is good enough. You just scrub around it until you can see that everything has come loose and the disinfectant is killing any kind of bacteria that has been growing up in those joints.