| Place of Origin |
Tianjin China (Mainland) |
| Brand Name |
Sanli |
| Model Number |
#1 |
The Bladder was made of high quality nature rubber, synthetic rubber or Isobutylene-isoprene rubber. The Diameter is from 100mm to 220mm. The weight is from 40g to 255g. It was use to Soccer, Voleybal,Basketball,football etc.