The Premium Foam Wedge Bed Pillow provides gentle support to elevate the upper body or legs, or to use as a trunk stabilizer for side-lying position. Designed for patients with acid reflux, problem breathing, poor circulation, hiatal hernia, back or neck problems. Can also be used for foot or leg elevation. This pillow provides a comfortable, gradual slope and uses gravity to keep reflux down and airways open. For hygienic reasons and all our customers health and safety pillows/wedges are non-returnable and non-refundable once removed from sealed packaging.