Material: nylon Hook and loop fastening tape buckle for wrist using Different specifications available upon clients requests OEM orders and customers specifications are welcome! For more details about our high quality products, Please kindly visit our website. You will understand well for our products. The Best Quality, Promptness in delivery, reasonable prices and after-sales service are the advantages that you can always depend upon. Your any inquiry shall be highest appreciated. We are sincerely wish to cooperate with you in this field. Thank you.