PROMOTIONAL-CUSTOM-PU-STRESS-BALL-FACTORY-WHOLESALE Main Features: ● Can be make High resilience and Low resilience ● Thousandsof designs and shapes can be customized ● Special requirements on design, logo and color are available ● Logo imprinting is acceptable ● OEM & ODM services ● safe and non-toxic ● scentless,conform to EN71 and CE standard ● can be used for collection,decoration and promotion gift