The B399 is a 1 oz cobalt blue PET plastic boston round bottle with a 20-410 neck finish. This bottle features a classic boston round shape with rounded shoulders and base. Crafted from polyethylene terephthalate (PET), this bottle offers high clarity, chemical resistance, impact resistance, and medium rigidity. It is lightweight and suitable for products with essential oils, avoiding concentrations exceeding 5% or fragrance oils beyond 15%.

This PET bottle's 20-410 neck finish allows compatibility with closures of the same size. The vivid cobalt blue color provides UV protection for light-sensitive products. Ideal for industries requiring durable and visually appealing packaging, such as cosmetics, essential oils, and pharmaceuticals. Its design enhances product presentation and ensures secure storage, making it a versatile choice for various applications.

When paired with a matching closure, this bottle offers a secure seal for shipping and storage. The cobalt blue color enhances branding and product differentiation. Efficiently packaged and shipped, this bottle is ready for immediate use upon arrival, providing businesses with a reliable solution for their packaging needs. Enhance your product line with this premium PET boston round bottle, offering both functionality and aesthetic appeal.