Dukal Wavelength� Ultrasound Gel Case NTPC201W by Dukal GROUP: Diagnostic Instruments:Ultrasound:Accessories/Supplies Item Description: Ultrasound Gel, Clear, 8.5 oz, Flip cap, Linerless, 12/Case Packaging Desc: Gel Ultrasound Wavelengthclear Flip Cap 8.5Oz 12/Case Country of Origin: Harmonized Tariff Code: Product Description: An excellent conductive agent for use in therapeutic ultrasound, diagnostic imaging, and other external procedures that require a thick medium.