Multifunctional: Applicable length between 23-40cm, width between 10-18cm. In addition to chair armrests, it can also be used as a wrist rest when typing or using a lounge chair. Suitable for office chairs, gaming chairs, airplane chairs, dining chairs, rolling chairs, etc. Easy to clean: they can be easily removed and cleaned at any time, you You can easily remove the cover and put it in the washing machine. Material: Polyester, spandex fabric. Eco-friendly, waterproof, skin-friendly, durable and waterproof. Office Chair Arm Covers: Repair rough armrests with faded fabric, or cover old armrest surface damage and restore them to like-new condition, repair , cushion and protect your existing chair armrests. No more sore elbows and forearms: these armrest pads solve the problem of hard plastic armrests. They are covered with a premium ultra-soft polyester fabric that greatly increases your comfort. Comfort arm covers are non-sensory.