Alevmoom Neck / Multifunctional Support Pillow For Pain Relief - Memory Foam. Ergonomic Curve Design: Ergonomic curve design cervical pillow to help you stretch your shoulders and neck, which is especially suitable for neck pain relief. Upgrade Neck Stretcher: Neck and shoulder relaxer is made of ice silk + 100% polyurethane pillow core + ABS plastic steel frame and inner memory foam.It has been improved on the basis of normal neck stretcher.To achieve a more comfortable soft touch and protect our skin.