Products Name: anti-stress ball 1.Outer fiber : PVC,PU 2.Filling: Plastic beans,polyester fiber 3.Logo : Can be printed Production Name: anti stress ball1. Material: PVC/ PU/NYLON +PLASTIC BEANS/CORN SEEDS/LINSEEDS2. Size: 2-3"3. Logo: can be printed4. Safty: ASTM963 , EN71-123,CEWe are a company that is focus on design,develop and produce all kinds of balls such as hacky sack footbag,juggling ...