Arctic Hayes Gas Leak Detector is intended to be used to locate expensive deadly gas and compressed air leaks. The gas leak detector will quickly identify even the smallest leak with its excellent micro porous stable foam. Safe for use on paint, metal, plastic, wood, textiles and other surfaces. Additionally, it is fully biodegradable, non-toxic and non-corrosive. It is also safe for most skin types. Non-flammable and non-corrosive, suitable for use on gas, air and nitrogen leaks. This product features a brush-on applicator and is safe for use in confined areas. It meets the requirements of BS EN 14291:2004.