Set of 2 Headrest and Lumbar Support Cushions, Memory Foam, Low Resilience, Long Distance Driving, Breathable Design, Neck Support, Lumbar Support, Washable, Odorless, Removable Cover, Office Chair, Car Seat, Extreme Gap Design, Log-Free, Compatible with All Car Models, Black [New][Includes Shipping] ※Reference Market Price: ¥7,800 [All-Around Head and Neck Care with Pressure Distribution Technology] Adopting 100D high-density memory foam that has passed 80,000 pressure tests, it absorbs and restores impact in 3 seconds, evenly distributing pressure on the head and neck. [Ergonomic Design] The human spine curves in a gentle S-shape. The forward curve, called the lumbar curve, is particularly important in the lower back (lumbar vertebrae). This curve is lost during prolonged sitting, concentrating the burden on the lower back. [Breathable Design] The surface uses breathable material. It is less prone to stuffiness and can be used comfortably throughout the year. It can be removed and washed, keeping it clean. [Ultimate Safety Standards for Baby Skin] Uses materials that meet newborn contact standards, completely eliminating fluorescent whitening agents, formaldehyde, and carcinogenic aromatic amines. [Hygienic Packaging] Vacuum-packed to maintain hygiene, it will naturally restore within 36 hours after opening. 93467429001