【AWAKER Exercise Ball Multiple Sizes & Colors】: Our exercise balls/yoga balls/fitness balls/workout balls/ball chair, Black, Gray, Blue. Whether you use the ball for exercise or as a desk chair or office furniture, our sizing chart can help you find the ideal ball size to ensure safety and comfort when you use it. 【Versatile Use of AWAKER Exercise Balls】: We are intended for core strength, balance and for toning and sculpting the upper body. Not only great for pilates, yoga, back and abdominal training and pregnancy gymnastics or the hundreds of low impact exercises, AWAKER Exercise Balls also can be used as office ball chair to improve your posture . 【High Quality & Non-Toxic Exercise Balls】: Our exercise balls/fitness balls/yoga balls/workout balls/balance balls are made with completely non-allergenic materials. It's high quality PVC that is eco-friendly. The special honeycomb surface makes it anti-slip for your safety and better workouts. Safety is our top priority so our products are acutely tested, with your health and safety in mind. They will not produce harmful smell and is safe for human especially pregnant women. 【Can Use AWAKER Exercise Ball Anytime & Anywhere】: These exercise balls/fitness balls/yoga balls/workout balls help to focus on thighs, ab workouts, pelvic floor, balancing, and other specific muscle targets and aerobic exercises. AWAKER Exercise Ball comes with a foot pump, two ball plugs, a plug-out tool, a measuring tape and use instruction. 【AWAKER Exercise Balls Suit for Everyone】: Our exercise balls are fit for women & men, both children and the elderly can choose the more suitable ball for exercises.