These are tough, waterproof, non-tear, non-stretch Mardi Gras patterned wristbands available in the brightly colored design seen above. All wristbands are consecutively numbered. They come with a very strong adhesive and have tamperproof slits making them impossible to remove in one piece for transferring to another person. These Tyvek wristbands are 10" long and 3/4" wide.