Yes, and , I do. For instance .431 , One for black powder lube (DGL), one for NRA 50/50 and one for Carnauba Red. This keeps me from having to clean the lube out of the die when switching lube type. Of course I should probably mention that I have three Lyman/Ideal model 45 lube & size presses. You guessed it, one for black powder lube, one for 50/50 and one for Carnauba Red. I found out early on that I hate changing lube types in the press. Besides, this is my hobby and I say I need that many! One advantage is that I can have a box of as cast bullets and literally move from one press/lube to another in the same session without changing the lube in the reservoir.