Color: Multicolor; Material: Dubin Paper; Size: 18x10 cm/7.09x3.94 Inch(LxW); Package List: 301-400 x Running Bib numbersAdvantage: The running race number is made of strong, soft, tough, waterproof, tear-resistant material and is equipped with 4 small pins to attach the number cloth to the sports uniform. It is also reusable so that sports participants can reuse it for other sporting events.Note: The black numbers are printed with digital printing technology, which is visible and allows the audience to quickly identify the player's number plate and cheer.Application: The Waterproof Race Bibs can be used for indoor/outdoor sports with family and friends, such as gymnastics, basketball, marathons, football, triathlon, dance, musical instrument performance, etc.Package includes: Numbers from 301-400, each Tearproof Race Competitor Numbers is equipped with a silver paper clip, you can fix it on your clothes without buying other accessories.