Cuboidshaped Cube Shape Pillow Prolong for side sleepers Soft but SupportiveMemory foam pillow core with slow rebound features soft but supportive Longer than CubeStandard size 24x12x5 for switch your sleeping position freely Healthy SleepingCervical neck pillow for soothing Pain Relief for Neck Shoulder Back Hips Knees Joints WashablePilowcase is soft equiped with invisible zipper mashine washable easy care Real ReviewsWe Do Not Pay for Them Feel free to let us know your opinons we continute to improve our product and services our 724 costomer service team stand by for you NoteYou may experience some discomfort during the first two weeks while your body is trying to adjust to the correct position but you will enjoy extreme comfort after you get used to the pillow