Round Cervical Pillow Blue Memory Foam 12 h x 5 wx 5 d Gel Warmers Intermittent pneumatic compression DVT pump Jobst Relief 20 30 Knee Hi Intermittent pneumatic compression DVT pump * Preset pressure no adjustment * Power on indicator light * Self sealing snap lock connectors * Alternate inflation (second garment inflates 15 sec 875 (W) x 8 (D) 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 *