I was reading about how some people mix Hornaday Unique Case lube with Heat injector cleaner (1oz. to 8-10oz ratio) and make a spray lube and lube their cases even though they use Carbide Dies. My question is: Is it necessary to clean off the lube after loading using a Media cleaner or just leave the lube on the case? I do lube using a lube pad and only lube every 4-5 cases in my Carbide Die and I use a walnut media Vibrating cleaner after loading to clean off the lubed cases when I use the lube pad!! I load mostly straight walled cases, 9mm, 40 S&W, 38SPL, 357Mag, and 30 Carbine cases and only use Carbide dies to load with, even though I have regular Steel Dies in all those calibers but only use them sparingly and clean my dies after a loading secession. Thanks for your opinion.