A water based formulation for quick and easy site detection of gas and air leaks. * Water based formulation, no oils, silicones or harmful solvents; no ‘run off’ hazard * Non-flammable and completely odourless * Highlights all leaks even under low pressure * Stable, does not break down in use * Removes the need for sophisticated electronic equipment or immersion tanks * 360º spray system to facilitate application at difficult angles and inaccessible locations