Features:

• Leak finder for pipe lines, tanks, coils, cylinders and valves
• Air leak detector also designed to protect pipes from corrosion
• Creates large, long-lasting blue bubbles that remain on surface to allow extra time for leak detection
• Detects even the smallest and slowest gas leaks
• Contains propylene glycol and will not freeze
• High-viscosity formula clings, even to vertical surfaces
• Will not harm or stain metal, rubber or plastic surfaces
• Non-toxic
• FBC-approved formula