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| Leather stitched country flag official soccer balls for world cup celebration is made by PU or PVC. The |
| difference between them are as below: PU is environmental protection,high elasticity, abrasion |
| resistant, cold resistant and antifouling, PU soccer ball is suitable for indoor and outdoor.PVC is not |
| environmental protection before special process, and hard touch, acid and alkali resistant, but because of |
| its poor air permeability and moisture absorption. We advise PU leather soccer ball. How to distinguish |
| between the two different materials? Leather stitched country flag official soccer balls for world cup |
| celebration. We provide some methods to identify. |
| 1. See from the corner, It is easy to find that the PU bottom cloth is much thicker than PVC. |
| 2. In addition, PU and PVC leather are with different touch feeling, PU leather is soft but PVC leather is |
| hard. |
| 3. Press the PU leather, the surface will have wrinkles feeling, while however you press the |
| PVC leather, the surface is still flat and smooth. |
| 4. Finally to use a extreme method, can burn the material, the smelling of PU is much lighter than PVC. |
