The primer comes in 2- 1 gal cans... Part A and Part B mix 1:1 or reduce to use as sealer. Comes in qt's as well but for a full project 2 gals works pretty good. I
I'd say I used two gals up on the cab (inside and out) by the time I was done blocking. I'm just now ordering another 2 gal kit to finish up the bed but plan on using the left overs to reseal the metal garage doors that have started to rust m(once I get the blasted) one thing I really like about the EP is I can get things stripped and in EP then let it sit till I'm ready for it...
