... foam ,help prevent pain and stiffness in your neck . Memory foam pillowHighlights: • stabilizes neck during recovery, travel, and rest • helps to relieve ... stiffness, aches, muscle tension in neck • hypo-allergenic, anti-dust mite, anti-microbial • based on NASA ... are factory,also accept OEM order! 2012 Hot Sales!Car Neck Cushion(100% Real Factory.Not agent!!!)