We have various kinds of pu stress ball, and we can produce products absolutely meet your designs. The products have got the ISO9001 certificate and EN71, ASTM(FOR USA)and our material is health and not harm to the environment. We are waiting for your visits and inquiries. (1) Material: non toxic and soft for child (2) Various shapes and colors available (3) Competitive price (4) High quality (5) Can print any clients logo(perfect printing) (6) Suitable for gift and promotion