Similar to our other Drinking Age Verified patterns this ¾” Tyvek® wristbands main goal to help bar and nightclub owners, venue managers and event planners control guests who are of legal drinking age. Available in 7 highly visible colors, organizers can have a different color for every day of the week. Looking to add additional security? Try switching up the colors each night of the week to prevent counterfeit wristbands or take your security to all new heights by adding a UV image which can only be detected by black light.