Stock up for student birthdays with this convenient Happy Birthday Wristband Set. Each set comes with 25 silicone wristbands (five in each of red, blue, orange, purple, and pink). Wristbands measure 5/8 in. x 3 1/2 in. and feature a screen-printed "Happy Birthday" imprint. This wristband set is great way to celebrate and single out your birthday boys and girls.