Each use a waterproof, tamper-resistant die-cut adhesive closure. If one attempts to transfer the wrist bands, the adhesive will tear in a way that prevents re-use.Each custom wristband can be numbered or other text for easy identification. There are 600 pieces of arm bands in different colors, 100 pieces of each color, and the abundant amount and colors can meet your daily use and replacement demands. They can be applied for concerts, parties, amusement parks, clubs, events, hotels, festivals, and many other occasions that need to identify customers or guests, leaving you with a nice user experience. There is adhesive tape at one end of each waterproof event , and you just need to put the band on your wrist and adjust it to the right position. After that, peel off the protection paper on the tape, and attach it to the other end, and then you will get stable bracelets. These paper bracelets are about 9.84 inches long and 1.2 inches wide, suitable for both men and women. You can adjust the size to find the right fit for your wrist. Adopting quality paper material, paper for events are colorful, stable, and reliable, not easy to tear or break when wearing. We use specially formulated inks that last and ' fade, even when used in water. They also have a surface, no need to worry about scratching your hands or skin. Colour:A: Green, blue, red, orange, purple, yellow Material:Paper Package Contents: 600 x for events Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.