Review on Revolutionary Teflon Coated Professional Adjustment AWF - Unmatched Versatility and Durability! by Matt Conner

I received a defective gun that did not seal the foam can. As I rotated the can, the foam began to flow out of the attachment point. Tried to tighten the glass to no avail. I wasn't sure what the problem was until I screwed my can of gun foam cleaner into the gun and it came out the same place. So I returned it and asked for a refund, but not before it ruined a can of $15 foam and disrupted my work schedule, forcing me to stop and drive to the big store to buy a Great Stuff professional pistol.