Feature: Relieve the pressure between the arm and elbow with the cushion. Covered with super soft, premium quality polyester fabric, improving your comfort level. With invisible zipper, easily removed for cleaning. Great for office, home, school, airplane, gaming chairs. Definitely a good choice as gifts or for personal use. Specification: Color: Black Material: Polyester Fabric, Memory Foam Uses: Office, home, gaming chairs, and etc. Package Included: Seat armrest pad*2