... PU FOAM ANTI STRESS BALL HAS LARGE AREA TO PRINT LOGO, ACCEPT CUSTOMER SIZE/SHAPE/COLOR, SAFE MATERIAL/PRINT, BEST FOR PROMOTION PU ... FOAM ANTI STRESS BALL SPEC:1. IT IS A GOOD ITEM ... , SOUVENIR, ADVERTISEMENT.2. IT CAN BE USED AS STRESS BALL TO RELEASE IMMEDIATELY,3. IT CAN BE MINIATURE ... ASTM F-963, NON-PVC, PHTHALATE FREE FOAM STRESS BALL