¾" WRISTBANDS ARE MADE FROM STRONG, DURABLE TYVEK® MATERIAL AND ARE A COST EFFECTIVE ALTERNATIVE TO TICKETS & HAND STAMPING. THEY ARE EXCELLENT TO USE FOR SINGLE DAY EVENTS AND MAY LAST LONGER HOWEVER, FOR LONGER EVENTS AND EXTENDED WEAR WE RECOMMEND OUR PLASTIC WRISTBANDS. ¾" WRISTBANDS ARE SUITABLE TO BE USED IN WET ENVIRONMENTS INCLUDING WATERPARKS.