Come and see our amazing products. Step 1: Inject the hand sanitizer into the reservoir until it is full. Step 2: Put the wristband on your wrist and adjust. Step 3: Position the palm of your other hand under the dispenser.Use your thumb to squeeze the bubble to dispense a small amount of hand sanitizer into the palm of your hand. Step 4: Rub your hands together to apply the hand sanitizer to all parts of your hands and fingers,as well to your wrists. Pls confirm with us about the packing info, stock color and exact production time before placing your order.