4 oz Blue Glass Boston Round, 24-400

Blue Glass Bottle for Controlled Dispensing and Light-Sensitive Contents 

The 4 oz Blue Glass Boston Round Bottle with a 24-400 neck finish is designed for handling, storing, and dispensing liquids that require protection from UV light. Its durable glass construction ensures safe and long-term storage, making it suitable for essential oils, cosmetics, pharmaceuticals, and chemical processing.

• High-quality cobalt blue glass enhances product presentation and provides limited UV protection
• Narrow neck allows for smooth filling, pouring, and controlled dispensing
• Ideal for light-sensitive contents such as essential oils, tinctures, serums, and laboratory formulations