High-quality materialsThe fitness ball is made of high-quality thick PVC material, which is environmentally friendly, latex-free and non-toxic. The 25 cm to 9.4-inch explosion-proof and non-slip design keeps the product soft and flexible when inflated, so you don't have to worry about accidental injuries during fitness exercises such as Pilates and yoga.Easy to useNo air pump is required, just use the included hose to easily inflate the product. If you have neck and back pain, you can use it as a training mat to improve muscle groups with gentle support and relieve discomfort.Multi-functionThe mini fitness ball can effectively stimulate the inner muscles of the abdomen and legs, increase their flexibility, strength and endurance! It can cause instability and endurance during various exercises, which is very suitable for relaxing the body. Most importantly, it will make your exercise more fresh and interesting.PortableThis 23-25 cm mini fitness ball is a very practical ball, small and easy to carry. You can carry it with you. It has a special effect on the middle part of the body, and the training effect is better. It is suitable for Pilates, yoga, full-body training, physical therapy and balance improvement at home, gym and office.Wide ApplicationUse our exercise ball for various activities such as yoga, Pilates or cross fit to tone muscles, aerobic endurance, improve strength and control weight. In addition to exercise, it can also be used for posture correction, abdominal development, play therapy, sitting at a desk, pregnancy and baby birthday support.