Gallon (128oz)

Worked great

Love Vans Blue. Been using it for years, this time I needed a large amount for a project for my son's JROTC program. Post office screwed it up, but Van's came through once I notified them. They where in communication with me even over the Memorial day weekend. Two thumbs way up.PSIf you have students working with this stuff, and are dipping parts rather than wiping on, make double sure they cleaned *every part* that goes into the liquid. You will know right away if they didn't ,you don't want to shorten the working life of your product.

Followed instructions and got mediocre patchy results. In fact I tried 3 or 4 times to get even blueing and wasn’t able to achieve even coverage. Not sure this was worth the money.

Best gun blue ever used, so easy to use. Dip in for 10 seconds comes out dk.blue/black. I demonstrated to the neighbor with a speed bore drill bit. : Dipped shaft or drill bit in bottle , for less than 10 seconds, I was just proving my point. Pulled out and was as blue as a new gun.

As Larry Potterfield says, aint no such thing as cold bluing - make sure your project is 200 degrees, this stuff gives professional results!!