Massage Yoga Ball Material : PVC Diameter:35/45/55/65/75/85cm Different color are available Balance exercise Nameyoga ball Serial NumberDH-Q2MaterialPVCCOLORBlue,Pink,or Customer’s optionDiameter35/45/55/65/75/85cm Thickness3mmPackage1pc/polybag or color box MOQ500pcsCertification: SGS (EN71 )Features(1)Quality Assurance(2)Environmentally friendly products(3)It combines sports, entertainment, ...