6P free matt PU material; Hard cork or rubber core with yarn wounded; Official size&weight; For training or promotion; ---Your Excellent ... : 130-150 gramsDiameter: about 7.28 CMCertificate: EN71, 7P FREE, AZO FREE, DMF, PAHS, RoHS As You RequiredPrinting: 4 colors logo ... H)Sample setup charge: RMB 300/USD 50 For Client's Design, free of charge for our own Design, Refundable To Client after ...