Ergonomic Health Care Waist Pillow - Uses low-elasticity bamboo charcoal memory foam, which perfectly fits the body, fills the gap between the waist and bed, supports the waist, and distributes the pressure evenly to reduce the burden on the lower back. Gently supporting the lower back can relax the muscles of the lower back and waist after childbirth. It is designed to help achieve an ideal posture and a perfect fit to the waist Relieve Back Pain Due to Side Sleeping - For side sleeper, the curves around the waist and lower back will be maintained well with the pillow of low repulsion force, thereby protecting the spinal cord and muscle from injury. The pillow helps keep a natural posture easily, especially for those who often turns over or cannot fall asleep unless lying on their side Supine Posture Correction - The Sleeping Lumbar Pillow has the effect of straightening back muscles, reducing fatigue and massaging muscles of your back and waist. Stimulating your back muscles before going to bed brings a relaxing effect for better sleep. Besides, it can be used under knees, legs, and feet as a leg elevation bolster to relieve swelling and promote blood circulation Premium Memory Foam - The Lumbar Support Pillow is made of 100% high-density memory foam, featuring long-lasting comfort for hours. Superior to other bed positioner pillows, it does not flatten over time and provides optimal support and spinal alignment Removable & Washable Cover&100% Satisfaction Guarantee - The breathable and soft lining cover offers ultimate comfort and prevents the wedge-shaped pillow from overheating. What's more, the outer cover is removable and machine washable for easy cleaning.For any problem, you can contact us firstly and we will solve your issue with 100% satisfaction. Totally no risk of you! Let's start shopping with it