This Assistant can be used for general essential oil storage or for the basic application Symphony of the Cells teaches. The front row of spaces would be for those oils used in the application, after each one is used, it can be moved to the second row, allowing you to ensure that you do not lose your place. We are not affiliated or endorsed by Symphony of the Cells, simply avid users, educators, and promoters. Get your books through connecting with us, as we do stock them, or go to directly. If you are not familiar with the application we are discussing, of course, these holders could be used for any essential oil storage. 
If you are new to Essential Oils or any applications associated with EO's Samantha would love to connect with you and educate you on the results-driven products and services she offers. Follow this link to connect if you prefer a call or text please use 719-310-9211.

Basic Assistant - 4 Hole Tray