All That Jazz - The Best Bamboo Lumbar Pillow! Its revolutionary memory foam inner pillows cradle your head and neck in a gentle hug for the correct alignment of nerves tendons and muscles whether you sleep on your back front or side. This high-quality inner is long-lasting and promises a pillow that will not go flat. Umbar pillow back posture supports a memory foam washable cover. 20 x 12 x 3 Inch - White Rectangular shape offers versatility and fits most chairs and seats. Promotes proper spinal alignment to alleviate discomfort and tension. Enhances posture and reduces strain during prolonged...