The Metron Ultrasound Gel is a medium-viscosity, multi-purpose gel designed for various medical imaging procedures, including:Pregnancy ultrasounds - Acoustic imaging procedures (MRIs, bone imaging)Therapeutic and real-time ultrasound units - TENS machines - Baby heart dopplers ...The Metron Ultrasound Gel is a medium-viscosity, multi-purpose gel designed for various medical imaging procedures, including:Pregnancy ultrasounds - Acoustic imaging procedures (MRIs, bone imaging)Therapeutic and real-time ultrasound units - TENS machines - Baby heart dopplers - Key Features:Hypoallergenic, bacteriostatic, and non-sensitizing - Ultra water soluble and biodegradable - Non-greasy and clear colored - Spreads easily and evenly - Efficient coupling medium for ultrasound transmission - Safety Precautions:For external use only - Avoid contact with eyes - Patch test recommended: apply to a small area of skin (e.g., under chin or behind ears) and wait 24 hours - If irritation occurs, discontinue usage