NWOT Kanjo Memory Foam Travel Acupressure Neck Pillow These ancient Chinese methodologies used in acupuncture, the Kanjo Neck Pillow targets acupressure points to reduce pain throughout the body. The Neck Pillow includes a high-density memory foam core that molds to the pained area, providing a custom experience for every user. 100% Cotton 100% Linen Blend BPA-Free HIPS Plastic Stimulators Custom 3.5-lb High-Density Memory Foam Core Dimensions: 13" x 5" x 12"