Gym Anti Burst and Slip Resistant Exercise Balls Material: Environmentally friendly PVC,strong ductility,non-toxic,non-irritating; Beautiful curve,core training,one ball get Applicable people: white-collar workers,pregnant women,hot mothers,students,parents,middle-aged and elderly Uses: office yoga,fashion women,sports and fitness,yoga support,rest and recreation,parent-child interaction,maternity delivery,rehabilitation training,corrective posture,massage,weight loss Features: Anti Burst ,This Fitness Yoga Exercise Ball can help you achieve muscle and tension release for all parts of the body The surface also promotes sensory stimulation and is perfect for body dexterity exercises Package includes: 1 X Ball,1 X air pump,1 x Ball stopper ➸Precautions: 1.Due to different monitors and shooting light, there may be some color difference. 2.The product size is measured by hand, the error is 1-3CM. 3.Our products are designed to last, and customer satisfaction is our First Priority, In the event of any problems, please contact us directly and we promise to resolve any issues as quickly as possible.