Glass bottles are often preferred over plastic bottles as they have several favorable qualities. Unlike plastic, this glass bottle is scratch resistant, so users can take it anywhere, worry free. It is also durable, which makes it easy to clean and prevents it from holding odors or foul tastes. If handled with care, this bottle can provide decades of great performance.this glass bottle can be sealed with a small universal stopper or a standard size #6.5 rubber stopper. To ensure this bottle arrives safe to consumers, our packaging experts have worked hard to create the best packaging and handling methods.