how do z-flo pillows work
Z-Floâ¢ Large. The Z-Floâ¢ Large is a fully moldable positive positioning pillow which contains patented zero memory Z-FLOâ¢. A Z-FLOâ¢ insert inside a large soft fiber filled pillow gives the perfect blend of support and contouring capability for alignment and positive positioning of the spine, neck and head.