The wristband has a small refillable compartment located at its center that holds your preferred antibacterial gel. With a quick squeeze, you can dispense the disinfectant into your palm. The wearable hand sanitizer dispenser design includes a button-stud closure making it easy to adjust the sizing of the M/L band to find the fit that works best on your wrist. Cheap in price, the black silicone band is lightweight, compact, and convenient, offering an easy way to sanitize your hands, even if they’re full.