Product Description1. Anti-Burst & Slow Deflation - Our exercise balls are made with honeycomb structure which makes them deflate slowly and resist bursting when punctured, reducing the risk of injury from falls and protecting you as your lovely mommy2. Anti-Slip Surface - Whether at home, in the gym or outdoors, the anti-slip surface will make you exercise without worries. Pilates, yoga, pregnancy gymnastics or any other low-impact exercises etc3. Office Chair for Fun & Improved Posture - Are you tired of ordinary office chairs Don't worry We are at your service Try our office chairs and enjoy a healthier and more active lifestyle! This chair is a magician that corrects your posture and finally makes your back pain disappear! What's more, you can even enjoy productive back and abdominal strengthening or a well-deserved deep stretch during or after work.4. Wood or paint are not suitable for exercise balls So keep the ball away from woodwork, wooden furniture, or painted walls. As cute as they may be, your adorable pets can damage the ball with their sharp claws, so remember to stay away from them when practicing with the ball.