Feature

High-breathability: three layers of ventilated material which could ventilate oxygen and carbon dioxide thoroughly and increase the number of cultured cells.
High-transparency: Its membrance has high-transparency which could promote clear observation of cells’shape.
High-proliferation: meet all the demands of lymphocyte and other suspension cells to be cultured in a large amount.
High-strength: 100 um thickness and great viscosity to ensure the safety of cell culturing.
No pollution: Cells are cultured in closed environment and sampling port is made by Japanese highest level of medical elastic safety valve which do not need to be sampled by acupuncture and that will reduce risk of being polluted. 
Proper structure: circular-arc stock solution to gather the maximum cells.
Convenient operation: Use 50cm fluid infusion for pouring into and letting out the reagents easily; Use overstriking fluid infusion for accelerating operating speed,improving efficiency.
Safe material: No plasticizer,effusion and dissolved matter which have impact on cell culturing;In accord with the container standard of Chinese pharmacopoeia resin pharmaceutical products.