Keep track of everyone at the event that is drinking age with our Blue Drinking Age Verified Wristband! Great for parties, carnivals, concerts, school events and more! Features a blue wristband with the message "Drinking age verified" and alcoholic beverages printed in white ink. Wristband is secure, waterproof, sequentially numbered with self-adhesive attachments for easy wearing. Measures 10". Includes 500 wristbands per package.