Promotional anti-stress PU ball 1.Material: PU 2.Size: Diameter 6.2 cm 3.Color: Blue,Red, ... Information Item NO. SOC 013 Description Promotional anti-stress PU ball Material PU Size Diameter 6.2 cm Color Blue,Red,Green,Orange ... ,Ningbo city, Zhejiang, P.R. of China Promotional anti-stress PU ball