This size comes in amber glass only (shown in clear glass). Get 4 full ounces of frankincense and 4 full ounces of myrrh – each oil separately. No carrier oils are added to these highly concentrated oils that can be diluted. For ideas and recipes, see our green brochure under the About Us tab. Please feel free to experiment, trust your own intuition, and enjoy! Note: This size does not have a dropper. We can send you smaller bottles with droppers for the same price, or include empty bottles with droppers for you to pour yourself.