Gel for ultrasound in disposable packages is indispensable for ultrasound studies that require compliance with sterility. Applied with transesophageal echocardiography, surgical interventions under the supervision of ultrasound, examination of patients with damaged skin, gynecological examinations. Acoustically correct in a wide frequency range. The gel for ultrasound "Mediagel-S" does not damage ultrasonic sensors and clothing. The gel is water-soluble, it is easily removed with a tissue from the sensor and the patient's body. The gel is hypoallergenic and bacteriostatic. High viscosity (grade III). Gels of high viscosity are more economical than medium and low viscosity gels: it is sufficient to apply the gel only once to the patient's body, and this significantly shortens the study time and the cost of the procedure. Special color. It is easy to distinguish gel for ultrasound from electrode gels that contain salts and, if accidentally used, can damage the sensors. The blue food color is completely harmless to the ultrasound equipment and the patient. Double packing. Each portion of the gel goes in a double polyethylene bag. First, the upper package is removed in the preoperative, then in the operating sterile scissors the second package is cut and the examination is carried out.