The Maujoy Liquid Level Indicator is a medical aid designed to assist individuals in monitoring their daily hydration. The indicator, in a vibrant blue colour, is easy to use and provides a convenient way to ensure proper hydration levels. With the trusted brand of Maujoy behind it, this liquid level indicator offers peace of mind and practicality for improving overall health and wellbeing. Bought on Amazon as used. Bought wrong thing, haven’t used it myself.
