SE-4 SERVER EXPRESS™, quadruple, countertop, (4) Express™ pumps dispense ambient condiments & dressings from (4) 1-1/2 gallon pouches with a 16 mm fitment, a full portion yields 1 oz., which can be reduced in 1/4 oz. increments, stainless steel base, ADA Compliant, BPA free, NSF