The B349B is a 4 oz cobalt blue PET plastic boston round bottle with a 24-410 neck finish. Its classic boston round shape features rounded shoulders and base. Made of polyethylene terephthalate (PET), it offers high clarity, chemical resistance, impact resistance, and medium rigidity. PET is lightweight and suitable for products with essential oils, with a resin code of 1. For oils over 5% or fragrance oils over 15%, glass containers are recommended due to PET's limitations.

This boston round bottle's 24-410 neck finish allows compatibility with matching closures for secure sealing. The cobalt blue color, achieved with pigments for plastic, provides some UV protection for light-sensitive contents. Efficiently package oils and other products in industries like cosmetics, pharmaceuticals, and aromatherapy. Ensure compatibility with closure options to maintain product integrity and protection during storage and transit.

Experience commercial advantages with the B349B, from its durable PET construction to the vibrant cobalt blue color that enhances product presentation. Shipping and handling are convenient, and the bottle's UV protection adds value for light-sensitive items. Choose this bottle for its quality construction, functional design, and suitability for various industries, offering both practicality and aesthetic appeal.