<b>Why do you need a toothbrush clean box?</b><br> It is proved that the total amount of harmful microorganisms was up to millions by using the toothbrush for 3 weeks. And the truth is that 90% of halitosis is caused by oral unclean. Start to clean your toothbrush and keep your oral clean. <br><br> <b>Instruction</b><br> 1.Clean and dry the wall.<br> 2.Push down the toothbrush case and install the sticker first.<br> 3.Tear off the protective film, stick the command to the wall and push the air out.<br> 4.Mount the toothbrush holder on the snap pad, wait 4-6 hrs to use.<br> 5.Open the case and hold your toothbrush on it to start using.<br><br> <b>Notice</b><br> The product must be installed on flat and smooth walls or mirrors, keep the wall dry before installing.<br> This product cannot dry your toothbrush but clean it. We recommend that customers had better dry their toothbrushes before putting them in.<br><br> <b>About us</b><br> Our product has 12 months warranty, please feel free to contact us if you are not satisfied, our customer support will do their best to help.