PRANIJ Multi-Functional Mini Soft Yoga Exercise BallOur Mini Yoga Exercise Ball is a yoga enthusiast's perfect tool to increase balance core strength, balance, stability, and physical therapy. They are made from durable, non-toxic, and hypoallergenic PVC material. Long-term use can promote brain balance and limb flexibility, Improve Core Strength, and relieve neck and back pain.  The surface of the mini yoga exercise ball has numerous small rough bubbles. These tiny bubbles can enhance the friction force when in contact with the body and prevent the exercise ball from slipping away while in use.This item is small and lightweight, making it convenient for you to bring it along wherever you go. It is suitable for use in various settings such as your home, gym, hotel, or workplace.Use our fitness ball for various activities, such as yoga, Pilates, or cross-fitness, to regulate muscle, increase aerobic endurance, enhance strength, and control weight.In addition to exercise, it can be used to correct posture, abdominal development, game therapy, sitting at a desk, and pregnancy and childbirth support activities.The mini yoga exercise ball is only 8 inches in size, making it easy for you to play with children. It can be used for various exercises as well.