* This revolutionary product is a standard, anti-burst, exercise ball that has an attractive, zippered, overlay that can be removed and washed. The cover comes in two materials: A smooth canvas look, or, a more rugged felt style. Ergonomic Seating/Labor Birthing Pregnancy/Yoga Balance Stability Exercise Fitness The elegant cover makes it perfect for use as a ball chair in any office, or home setting. The non slip cover provides ultimate safety, and comfort, and features a convenient handle so that it can be easily transported. The exercise ball set includes the ball, the cover, and a convenient foot pump for inflation. * This revolutionary product is a standard, anti-burst, exercise ball that has an attractive, zippered, overlay that can be removed and washed. * The cover comes in two materials: A smooth canvas look, or, a more rugged felt style. * Ergonomic Seating/Labor Birthing Pregnancy/Yoga Balance Stability Exercise Fitness * The elegant cover makes it perfect for use as a ball chair in any office, or home setting. * The non slip cover provides ultimate safety, and comfort, and features a convenient handle so that it can be easily transported. * The exercise ball set includes the ball, the cover, and a convenient foot pump for inflation.