EMOOR Made-in-Japan Microbeads Mochi Mochi Square Cushion, Orange Round polystyrene beads (microbeads) of 0.5mm diameter support your neck softly, for watching TV, reading, nap time, as well as long-time sitting in car or airplane. Microbeads has Liquidity, body pressure balancing function, heat-retention. Made by highly-skilled Japanese Craftsmen. Good quality and safety. Outer fabric is smooth knit with cotton 95%, soft smooth and stretchy.