Samson LS-0409 Tailbone Support (Coccyx Cushion) is is a memory foam wedge seat that is designed to target problematic, aching areas like tailbone, lower back, buttocks, sciatica and spine. The cushion is a perfect way to relieve stress and boost energy by improving blood circulation throughout the body. It is made from premium material which makes it a product worth every penny. The memory foam used in the making of the pillow is of super quality and doesn’t flatten after extended use. The elevated design which is incorporated in the cushion encourages correct spinal alignment. The purpose of the unique cut-out in the cushion is to minimize the pressure at the coccyx region. Being light in weight, it is easy and discreet to carry around wherever you go. It is very convenient for pregnant ladies to sit in a comfortable posture without any hassle.