Note: Style 1 is a triangular pad; Style 2: Triangular pad + headrest; Style 3: Triangular pad + anti-slip pillow; Style 4 is triangular pad + headrest + anti-slip pillow. Please check carefully before purchasing. Foam Wedge Pillow This wedge bed pillow is designed with an R shape that fits our theory of human body size. Comfortable gradient slope provides back and leg support, helping to improve heart circulation, relieve breathing problems, reduce spinal cord pressure and back pain. Therapeutic Pillow This is a home care aid therapeutic pillow. (1) Helps patients turn over, change posture, assist in passive leg lifting, and improve leg blood circulation; (2) At the same time, it helps support the abdomen of pregnant women and creates a good sleeping environment for pregnant women. (3) The right angle helps to relax the neck, which is beneficial for conditions such as acid reflux, poor blood circulation, allergies, etc. that may cause breathing to be impaired when lying on your back. The Incline Pillow Wedge provides enough weight-bearing pressure and will not separate or deform over long periods of use, making it a perfect choice for those recovering from injury or surgery, as well as for side sleepers. The wedge pillowcase is made of high-quality pure cotton and is removable and washable for convenience. care. Supports the elderly, bedridden patients, disabled people, patients with lower limb fractures, people who are unable to move in bed due to surgery, pregnant women, and is a seat for waist, back, leg, and abdominal support.