COUVER Kids Children 1 Inch - Solid/Plain Cotton Terry Cloth Wristband(6 Pair) cotton Imported Fabric material: Cotton 80%, Nylon 12%, Rubber 8 % Size Type: 2.36 in x 1.18 in / 6 cm x 3 cm Length x Width 1 Unit includes 1 Pair Made with stretch fabric material, this wristband can fit most youth. However, we recommend this item for children under age of 7 How to wash: machine wash and dry (Hand wash recommended) ; Made in Taiwan