> We have been using Shell "Darina" grease for years. <> > I do not know what the minimum standard packaging size A quick Google turned up individual 14 oz cartridges for sale (in EP grade 2). http://www.pdblowers.com/pr93-shell-darina-sd-2-grease-tube.php Specs available at http://tinyurl.com/2drxvc9 -- Randall