Solid Color 1 inch Tyvek® Wristbands are a perfect solution for any occasion or event. Waterproof, stretch and tear resistant wristbands that are made with special adhesive and die-cut closure to prevent tampering. Each Tyvek wristband comes sequentially numbered for easy audit control and revenue tracking purposes. Available in 17 vibrant and easy identifiable colors in boxes of 500 wristbands or small packs of 100 wristbands.