Holographic Glitter Bands are easy to use! Just wrap the wristband around the wrist of your guest and secure using the one-time use snap. The many pre-cut holes mean one size fits all. Bands measure 11 1/2" long x 3/4" wide. They are Water-proof, Tear-proof, Stretch-proof and Non-transferable with one time use snap. A minimum order of 25 of one color is required.