CP-81/2 L - This stainless steel pump is designed to dispense from a 7 quart (6.6 L) vegetable inset. The pump dispenses a 1 oz (30 mL) serving per stroke with the option to reduce the portion size in 1/8 oz (3.7 mL) increments, using the supplied gauging collars. When you place your order, be sure to request a colored knob engraved with your contents for a clean presentation. A black knob is standard. Vegetable inset shown is sold separately. Standard features include: Stainless steel construction with captured valve balls to eliminate loss Hold down screw on lid secures lid to inset 1 oz (30 mL) maximum portion, now adjustable in 1/8 oz (3.7 mL) increments -- allows for Portion Optimization