Premium design: Based on ergonomic design, lumbar support and headrest suit the human body's curvature to offer stability and support. It assists you in maintaining good posture when driving or working, which relieves muscular stress or lower back discomfort.Premium Quality Memory Foam: Our headrest and back support cushion benefits from being soft to the touch, very flexible, and breathable. High density memory foam is soft, pleasant, and has a gradual rebound. Maintain the original form.Breathable mesh cow leather cover: To assist release the gas from inside and to dissipate the heat after prolonged use, hundreds of breathable holes were laser-cut into the cover. This gives you long-lasting comfort.BROAD APPLICABILITY: Headrests and lumbar supports are ideal for usage in vehicle seats, workplace chairs, family trips, lengthy periods of study, and prolonged sitting. It successfully reduces back, neck, waist, numbness, and stress from extended periods of driving and sitting.*Disclaimer*: The products in this store are manufactured/distributed by 3rd parties without using any trademarks/copyrights without permissions from respective owners, and are not endorsed by nor affiliated with any trademarked or copyrighted brands. Any mentions of relevant brand(s) on this store (including all of its product pages) are only for referential purposes & compatibility explanation purposes within the universal acceptable common commercial practices, to give customers an idea about the compatibility of the product. It's not for the objective to create any confusion and/or affiliation with any other businesses/brands/entities whatsoever, as this disclaimer has clearly stated. Please kindly contact us through our customer service emails for any question or inquiries.