Wet Brush Pure & Clean Detangler BlueInfused with Anti Microbial Shield The WetBrush Pure Clean Detangling Brush put hygiene first with Silver Ion Technology, an invisible anti microbial shield that repels microbes, bacteria and other unwanted pathogens.* This brush take cleanliness to the next level with its hygiene forward design. Not only do the bristles have an anti microbial coating, but they are also infused (along the polytips) with Silver Ion Technology to further repel microbes,