Promotional anti-stress PU ball 1.Material: PU 2.Size: Diameter 6. ... ,Orange,Yellow,Silver Information Item NO. SOC 013 Description Promotional anti-stress PU ball Material PU Size Diameter 6.2 cm ... -574-87919742Mobile: 008615906504940Add: 4 Floor, No. 99, MuJin road, National Hi-tech Zone,Ningbo city, Zhejiang, P.R. of China