Scalpmaster Liquid Shave Cream 8 oz One 8 oz bottle makes 2 gallons of Lather Use with any Lather Machines Thick Rich Lather Each 8 oz bottle of Scalpmaster Liquid Shave Cream makes 2 full gallons of rich, thick, wet lather. Use with the Scalpmaster LATHER TIMETM lather machine for a superb shave. Can also be used with other lather machines.