Tissue Culture Treated FlasksVacuum gas plasma tissue culture treatedUniform hydrophilic surface is ideal for consistent cell attatchmentCanted neck design for easy accessPackaged sterile (gamma irradiated) in zip-closure bagsPlug Seal Cap SHIPPING NOTE: Orders placed by 12pm (EST) Monday – Friday will ship the same dayOrders placed after 12pm (EST) Monday – Friday will ship the next business dayOrders placed Saturday or Sunday will ship on the following Monday