Come and see our amazing products! The wristband is made of reflective PVC material and steel, with soft felt on back. Fit for outdoor activities as cycling, jogging, camping etc. Easy to use, slap on arm and it automatically wraps. Reflective material will keep your safe in night activities. QTY 50,000 base on ocean shipping. Pls confirm with us about the packing info, stock color and exact production time before placing your order