Description These running number bibs are made of polyester cotton material which are strong and durable. No easy deformation, a long period to use. These race bibs can help you a lot, and can be used for a long time. Creative and convenient design, this race bibs can bring much convenience to you. Features -Color:As Shown -Material:Polyester Cotton -Size:25.00X17.00X0.10cm/9.82X6.68X0.04in -Note: From number 01-10. - Polyester cotton material guarantee long service time, enjoy your own tempo and honor. - Suitable for racing, running, horse racing, swimming, exercising, competition, etc. - Can be the perfect gift for your friends who are the referees or instructors. - Professional and practical running number bibs for referee and school athletic meetings. - Classic appearance design, designed for instructor, trainers, and athletes well. Package list: 10 x sheets of race bibs