2 pack - Clear Thick Ultrasound Gel 250ml Suitable for all fetal doppler devices, ultrasound diagnostic techniques and treatment therapies. Acoustically correct for the broad range of frequencies used Completely aqueous, will not stain clothing or damage transducers Non-sensitizing, non-irritating, hypoallergenic, salt free, paraben free, formaldehyde free 2 pack - 250ml Cytolax Ultrasound Gel | Conductive High Viscosity Clear Transmission gel | Doppler machine | Hypoallergenic Non Irritating Non Staining, UKCA CE Certified
