It are designed for efficient storage and handling of culture media in laboratory environments. Made from durable PETG (Polyethylene Terephthalate Glycol), these bottles offer excellent clarity and chemical resistance, ensuring safe and reliable sample storage. The graduated square design provides optimal space usage, while the sterile packaging ensures contamination-free handling. With a 1000 mL capacity and a pack of 24, these bottles are ideal for large-volume culture media storage and preparation in research and microbiological labs.