Want a lifetime supply of spray lube?
This sounds more complicated than it is.
Purchase 1 x 4 Oz bottle of anhydrous lanolin from a health food store or pharmacy $10.00.
Purchase a 1/2 Litre of 99% rubbing alcohol from Shoppers, $5.00.
Boil a pot of water like you do for spaghetti and then remove it from the stove.
Place the alcohol in a steel mixing bowl and lower the bottom of the bowl into the boiled water, (to safely warm the alcohol). After 5 min the alcohol will be sufficiently warmed, add the anhydrous lanolin and stir.
You've just made 3/4 liter of, water soluble, spray lube thats as good as any you can buy ($15.00). The anhydrous lanolin will stay in solution permanently. Store your case lube in the screw cap bottle the alcohol came in except for the extra 4 oz which goes into a small spray bottle.
Put your brass in a plastic reloading tray 50 at a time and give em a light spray. The lube will nicely coat the brass in seconds.
Lasts eons. 2 Oz of RCBS smear on costs $5.00.