CD-100 - Relaxation CD Set (6) Enhance your relaxation experience while using the O2-B Portable Oxygen Bar. This soothing CD set, which can be heard throughout the website includes: Inner Peace Relaxing Classical Piano Sounds of Water Escape to the Spa Healing Spirits Dreams of Angels Price: $29.95 Enter the appropriate quantity for this item below, then click the 'Add To Cart' button to add the item to your shopping cart. * - Denotes a required field. Quantity *