Our 10ml glass roller bottles are tinted cobalt blue to protect the essential oils from the sun’s UV rays. Each bottle has a steel roller ball that allows for quick application and a plastic lid to prevent spilling. Our unique labels list the ingredients as well as the directions for application. Ingredients: Lavender, Lemon, Peppermint essential oil, fractionated coconut oil. Apply to chest and neck or across the nose as needed. Avoid the eyes. Apply to bottoms of feet before bedtime. The key to this blend is to stay ahead of the congestion. Better to be proactive than reactive so if you know a certain time of year that you always suffer from allergies......pay attention to your state Allergry ratings and start using your roller before it get going.