Roller bottles are specially designed for cell and virus mass production and have the largest possible horizontal and peripheral growth area.– The bottle size enables cell and virus mass production – With DIN thread and screw cap with cap liner from TPE from PP for airtight sealing – – – Roller bottles are specially designed for cell and virus mass production and have the largest possible horizontal and peripheral growth area.– The bottle size enables cell and virus mass production – With DIN thread and screw cap with cap liner from TPE from PP for airtight sealing – – –