Description:Rubber wristband can use as souvenirs, promotional materials, etc. is a hot fashion decorations.Features: Waterproof,durable and tough enough to withstand everyday all wear.Silicone rubber wristbands are great for all ages , One Size fits most Adults.Meterial: Eco-friendly silicone(elastic)Diameter: 6.5cm/ 2.5 inch, width 1.2cmMaterial: SiliconePackage Includes:20 Piece Bracelets (10 Pieces Red, 10 Pieces Blue)Note:Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item