Tyvek Wristbands3/4" x 10" Our FireWorks Tyvek wristbands are fun little pattern. They offer low cost security for your event and are fun and colorful as well. Each wristband has tamper proof slits, backed by an aggressive adhesive, and come pre-numbered for excellent inventory control. These wristbands will fit a large person, or a small child. Simply remove the covering from the adhesive, wrap it around the wrist, and adhere it onto itself. If someone should try to peel it back in an attempt to apply it to another person, the adhesive holds and the tamper proof slits shred apart making transfer to another person very difficult. The shredded portion of the wristband is easy to see. 1 Quantity = 500 Wristbands.