In any kind of ultrasonography and doppler application, it cuts off the air between the skin and the probe and allows ultrasonographic waves to reach the device monitor in a more clear and uninterrupted manner. With the assistance of the vacuum technology used in production, active substances in its content and its high viscosity, it does not damage the probe. It is not affected by the body salt during the use. It ensures an easy ultrasonography. It is hypoallergenic, does not irritate skin, and does not contain oil and oily substances. It does not contain formaldehyde and salt; it has no toxic effects and odor. It is FDA approved. Proven by tests done in University of Michigan that it provides 50% better transmission of ultrasound waves when compared with the most popular brand of the world. Storage: Store in a cool and dry environment between 5 - 30 °C away from direct sunlight.