... high quality gel which coupling well and specially formulate for IPL and Ultrasound catvitations treatments, and it is widely used for ... Gel, 250ml, 1L,2.5L,5LUltrasound gel , ipl cooling gel , elight gel* for ipl machine . elight machine , ultrasound machineIPL Coupling Gel, ... With E-Light machine ,YAG , laser machineThis gel combined with IPL, Or laser machine use, smooth the skin and protect skin ...