Aquaflex Ultrasound Gel Pad 2cm x 9cm per 6A 2cm x 9cm aqueous, flexible, disposable ultrasound standoff for use in difficult to visualize and near field areas, or when gels alone won't do. Disposability eliminates the risk of cross contamination in diagnostic and therapeutic ultrasound procedures. Requires no gel, except in prolonged procedures Requires only gentle, even pressure Disposable Cushions sensitive areas Hypoallergenic, bacteriostatic Easy to use