Material: Sofa cover made of 94% polyester and 6% spandex fabric, soft, comfortable and elastic. It is no longer a simple cover, but a part of the sofa armrest. Function: The retractable armrest cover can be renovated and decorated your chair armrest. It can protect your chair armrest from contamination and scratches. Ideal for families with children and pets. Simple design: Length: 45.5 cm - 53.1 cm x Width: 16.3 cm - 20.1 cm x Height: 20.1 cm - 27.7 cm, suitable for most armrest covers. This color has a simple design and is very suitable for chairs and sofas of any style. Easy to clean: Polyester Spandex armrest cover is easy to remove and clean. It can be machine washed and hand washed for easy maintenance. No bleaching, low temperature drying, no ironing. Non-slip design: thick fabric to increase friction. The fabric sofa can be fixed with buttons.