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: Wild Orange Peel, Clove Bud, Cinnamon Leaf, Cinnamon Bark, Eucalyptus Leaf, Rosemary Leaf/flower essential oils, fractionated coconut oil. Apply to chest, bottoms of feet and throat, if sore. You need this blend. Period. If you are a living, breathing human that interacts with the world outside of your home- you need this. The Immunity blend will help give your immune system a boost and should you fall ill, it will help you recover faster. This blend is safe to use daily, however, you should take a break from time to time. Like most things, our bodies can build up a tolerance.