Gas Leak Detection Spray. Highly Effective, Traces Costly and potentially Dangerous Gas Leaks. Non Flammable, Can be Used at any Angle. Apply an Even Coating on the Suspected Areas from a Distance of 250-300mm (10-12) Inches. The Formation of Air Bubbles will Easily Identify the Precise Location of Any Leak. Wipe Away or Rinse off the Residue and Carry out Necessary Repairs.