Telfa™ Ouchless Non Adherent Dressing, 8 x 10 Inch, 1 Case of 500 Beiersdorf Gauze Retail boxed * Memory Foam Style:Left Ear Retail boxed * Memory Foam * Blue cover * Ergonomically designed to provide ideal spinal alignment and a therapeutic sleep posture to reduce head neck shoulder and back discomfort * Can also be used under the back knees or ankles * The high quality memory foam reacts fast to provide instant relief and comfort and provides slow memory foam recovery for longer support * The removable soft polyester and rayon cover zips off easily for machine washing * Hypo allergenic * Cartridges are ultrasonically sealed Mylar film on one side only Easy to use