Features & details 【HIGH QUALITY MATERIA】The exercise ball is made of thick and durable PVC material. The material is Eco-friendly, latex-free and non-toxic. The PVC body has a matte surface, making it easy to hold without slipping while tossing, bouncing or squeezing the ball even with profuse sweat 【MULTI-PURPOSE】Exercise ball for home exercising, gym workouts, yoga and Pilates. Not only great for abdominal training and pregnancy gymnastics, it can Give Birthing Smoothly During pregnancy, you can use the ball to massage your back, relieve back pain, exercise pelvic floor muscles, and prepare for labor. In addition, our birthing ball can help you relieve stress, reduce anxiety and sorrow.