Black neck pillow to support comfortable sleep by opening the chest. I bought it but never used it and have been storing it at home. 【Comfortable Sleep】 This headrest pillow supports comfortable sleep by making breathing easier by opening the chest. 【Rounded Shoulder Care】 Designed to improve rounded shoulders and correct posture. You can easily change your sleeping position. 【Product Condition】 The product has been stored without being opened since purchase, and I will sell it because I don't think I will use it in the future. Pillow, stiff shoulders, pillow, relaxation, relief, stiff neck, burden reduction, chest opening, breathing, bedding, stiffness, shoulders, rounded shoulders - Product Name: Good Sleep x Rounded Shoulder Care - Features: Opens the chest for easy breathing - Type: Headrest pillow