①Size: 90-1180um (According to requirements)  
②Roundness: >80% (According to requirements)  
③Refractive index: >1.5  
④Gravity: approx. 2.5  
⑤Coating type: According to international standards  
⑥Appearance: colorless, transparent ball, no visible bubbles and impurity.   
⑦Application: for road marking    
⑧Packing:   
1)Size: 25kg per PP bag 
2)Pallet: According to customer's requirements 
3)Shrink wrap: Yes or No  
⑨Shipping Mark: N/M or according to customer's requirements