product description1. Multifunctional Design: Not only suitable for Pilates, yoga, back and abdominal training and pregnancy gymnastics or hundreds of low-intensity workouts, it can also be used as an office ball chair to improve your posture and relieve back pain.2. Anti-Break and Slow Deflate - Our exercise balls are made with a honeycomb structure that makes them deflate slowly and resist blowout when punctured, reducing the risk of injury from falls and protecting you like a Just like your lovely mom 3. Non-slip surface - Whether at home, gym or outdoors, non-slip your exercise hassle-free. Pilates, yoga, pregnancy gymnastics, or any other low-impact exercise, you name it. Don't forget the full body exercise ball HIIT cardio 4. Office Ball Chair for Fun and Better Posture - Tired of regular office chairs? Don't worry We are at your service Try our office ball chairs and enjoy a healthier, more active lifestyle. This chair is a magician that corrects your posture and finally makes your back pain go away Plus, you can even treat yourself to a productive back and ab strengthening or some deep stretches you've long deserved during or after work 5. Wood or paint are not friendly to exercise balls. So keep the ball away from woodwork, wooden furniture, or painted walls. As cute as they are, your cute pets can damage the ball with their sharp claws, so just a reminder to stay away from them when you practice the ball. Inflation Instructions: Let the ball sit for 2-3 days after the initial inflation, then inflate it again to stretch it to the desired size.