CanalPro® Endo-Ice Green is the first low global warming refrigerant spray with a Global Warming Potential* (GWP) of <1. With a significantly shorter atmospheric lifetime than counterparts currently on the market, CanalPro® Endo-Ice Green offers dentists the most environmentally-friendly, effective pulp vitality testing spray available to date. Features and Benefits Much colder than ice or ethyl chloride Trigger spray with spray extension Contains no chlorofluorocarbon, non-flammable, fresh spearmint spray