Twinbuys Flanger FA-80S Contoured Guitar Cushion PU Leather Cover Built-in Sponge Soft Durable Portable Musical Instruments Accessories SIT COMFORTABLY. The guitar cushion is designed to replace the traditional footstool, allowing guitarists to sit more comfortably, and in proper balance while playing. SIT PROPERLY. The cushion assists players in maintaining good posture while seated, reducing muscle stress and fatigue, therefore allowing more freedom of movement. PLAY BETTER. Spend less energy holding the guitar, and more energy playing the guitar. EASY TO CLEAN. Zip design for convenience, easy to take it off and clean cover. The cushion is the only instrument support system that cannot damage the finish on your guitar. EASY TO CARRY. Comes with a pouch, easy to carry along.