1/2 oz Blue Glass Boston Round, 18-400

The 1/2 Ounce Blue Glass Boston Round Bottle with an 18-400 neck is a durable and versatile packaging solution for various industries. Its cobalt blue glass helps protect light-sensitive products from UV exposure, making it ideal for essential oils, pharmaceuticals, cosmetics, and laboratory applications. The sturdy glass construction ensures product integrity, while the 18-400 neck finish is compatible with a variety of closures, including droppers, sprayers, and caps.

• Made of high-quality cobalt blue glass to protect contents from UV light exposure
• 18-400 neck size, compatible with droppers, sprayers, and standard screw caps for secure sealing
• Commonly used in the pharmaceutical, cosmetic, personal care, and laboratory industries
• Ideal for packaging essential oils, tinctures, serums, fragrances, and chemical solutions
• Compact size for easy storage, transport, and precise dispensing of liquids