Bottle Specs: Capacity: 500mL (16oz), Height: 142.2mm, Bottle Width: 72.3mm, Neck Finish: 53-410 Applications: UniStore Wide Mouth Square Bottles are available in different materials and sizes for multiple applications. The high-density polyethylene bottles (HDPE) have excellent chemical resistance to most acids, bases, and alcohols. Storage: The square design allows the bottles to nest together for more efficient storage, packing and shipping Quality: Precision molded for consistent wall thickness and smooth interior and exterior surfaces. FDA-21 CFR compliant resin. Leakproof closure. HDPE leakproof bottle. PP Cap.