Shape of heart provides a comfort cushioning during sleep . The purpose of the built shape is to gives support between the neck and shoulder. This Heart Pillow is specially designed in the shape to fit between neck and shoulder. Its middle section is lower and has shorter pinholes to provide more firmness for the head while sides are soft and high to maintain proper alignment of neck, shoulders and spine when sleeping on side. This Heart Pillow gives correct orthopedic support and recommended to avoid shoulder pain while sleeping.