Vial and Cap Sample Set consisting of: 2pc 1.5ml transparent clear glass and 2pc 1.5ml amber glass vial, fits ND9 Screw Cap. 2pc 10ml transparent clear glass and 2pc 10ml amber glass vial, fits ND18 Screw Cap. 2pc 20ml transparent clear glass and 2pc 20ml amber glass vial, fits ND18 Screw Cap. 4pc Screw Cap, ND9, Magnetic, Slitted Septum 1.0mm