DURAN® PP Colored GL-Screwcaps & Pour-rings, -10℃+125/140℃, Autoclavable DURAN® PP Colored GL-Screwcaps & Pour-rings, -10℃+125/140℃, Autoclavable DURAN® PP Colored GL-Screwcaps & Pour-rings, -10℃+125/140℃, Autoclavable