High Quality Medical Ultrasound Gel Type : Manicure & Pedicure Set. Size : 0.25L.0.5L, 1L, 2L, 5L. Packaging : Common. Characteristics: Better sound transmission, distinctive image display. No toxic and irritant effect on the skin. No damage and corrosion to the ultrasound probe. Technical Parameters: Sound Speed 1520-1620m/s Sound Impedance Frequency 1.5× 106-1.7× 106Pa. S/m Sound Attenuation ≤ 0.05dB/cm/MHz Viscosity≥ 15Pa. S PH Value 5.5-8 Method of Application Durin Pedicure Set, Manicure And Pedicure, Medical Ultrasound, Common Characteristics, Glue On Nails, Corrosion, Ph, Toxic, Toothpaste