Why choose Galsports Birthing Ball? -Our birthing ball is made of professional eco-friendly PVC material which is non-toxic and harmless with SGS certificate. Pregnant women and your babies can safely exercise with our balls. We care for every baby and mother's health.-With advanced foaming technology, the unique honeycomb structure can carry up to 2000 lbs.When our exercise balls are punctured by sharp objects during exercise, it will deflate slowly. At the same time, the sphere has a matte rough surface which is slip-resistant.-Our exercise ball is easy to deflate and easy to inflate.The ball comes with a free foot pump for quick inflation, 2 plugs, 1 plug remover, and 1 measuring tape. You can inflate your ball with the instruction. When you need to organize the house or save space, you can make it deflated to save space.Galsports birthing ball can accompany you from pregnancy to your baby’s growth:1. 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. 2.During delivery, our birthing ball will relieve your pain, improve your breathing and circulation, coordinate pelvic floor muscle ligaments, enhance your flexibility and strength, and with the help of a midwife, you can achieve ease labor with our birth ball.3. After production, you can use the yoga ball for postpartum exercise and weight-loss.You and your family can use the exercise ball to play with your baby to enjoy the happy parent-child time. For the baby, the ball stimulates brain growth, promotes body balance, and corrects tactile dysfunction.Not only for Pilates, yoga, abdomen training, and pregnancy gymnastics, it can also be used as an office ball chair to improve your posture and relieve back pain.