EMOOR Made-in-Japan Microbeads "Mochi Mochi" Donut Cushion, Orange. Round polystyrene beads (microbeads) of 0.5mm diameter support your hips flexibly and softly. Comfortable for long-time sitting for deskwork or driving, and also relaxing time at your living room. 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.