Reliable material: These chair armrest covers are made of quality polyester material, soft, flexible, and comfortable, washable and wrinkle-resistant, not easy to break, which can serve you for a long time. Armrest protector: The office chair armrest slipcovers are suitable for office and home use, protecting the armrests while providing a more comfortable experience. Using occasions: The office chair armrest elastic sleeves are ideal for office and home environments, helping to avoid direct contact with cold armrests and improving comfort by reducing pressure on arms and elbows. Size detail: Each arm slipcover measures 9.05 to 15.74 inches in length with excellent elasticity, easily stretching to fit various chair armrest sizes. Easy cleaning: The chair arm cushions can be easily removed and washed at any time; simply take off the cover and place it in the washing machine. Specification Material: Polyester fiber Color: Black, Dark grey, Dark brown, Light brown, Navy, Beige, Wine red, Purple, White, Green, Light grey, Light green Size: 23 to 40 cm Weight: 50 g Package Includes: 1 Pair Office Chair Arm Covers