Dynarex LabChoice PET Cell Bottles are designed to provide a stable environment for cell and tissue culture growth. These sterile Bottles are crafted from transparent PET materials to help provide an effective gas barrier. The Bottles are designed with a secure cap for enhanced leak resistance. The Bottles feature clearly engraved graduations for precise measurements. The space-saving square design enables efficient storage, and their transparent design provides optimal clarity, allowing for easy monitoring of contents.  100 PER CASE (INDIVIDUALLY BAGGED)