100 Yellow Tyvek Security Wristbands Quantity:	500 per box. Width:	3/4" w. Ships same business day if ordered by 2 pm est / 11 am pst. Vip band tyvek wristbands are economical, comfortable, and tear-resistant. Strong adhesive closure and unique tamper cuts cause wristbands to shred if tampered with. One time use only.