$400/case of 200 Greiner Bio One Advanced TC cell culture flasks (cat# 690975). Greiner Bio One Advanced Tissue Culture (TC™) treated Cell Culture containers, made from virgin polystyrene, allow for optimal cultivation conditions for sensitive cells and cells cultivated under restricted growth conditions. Advanced TC™ surface treatments provide the conditions for improved cell adherence, accelerated cell expansion, and create an increase in overall cell yield. We also carry T75 (cat# 658975) and T175 (cat# 660975) large size flasks. Please send us message about the price. Thank you.