Coghlan's Store N' Pour Contain-Alls include seven reusable bottles and containers that are food safe, pharmaceutical grade plastic. They feature interchangeable caps for every pourable liquid or solid, such as instant coffee, sugar, cooking oil, lotions, pills, ointments and more. This set includes one 4 oz. bottle, two 2 oz. bottles, two 1 oz. bottles and two 0.5 oz. polycon containers.