Material Structure:  Paper/Non-woven Fabrics/Woven Cloth + PE+ (PET/ Non-woven Fabrics/Woven Cloth) + (••••••)  
It could be 2-6 or more layers.
GSM:  Paper (17-400gsm) +PE (8-35gsm) + (PET/ Non-woven Fabrics/Woven Cloth) + (••••••) =25-435gsm + (••••••)
Size: 22-1630mm                                              
Certificate: ISO9001, ISO14001, QS, SGS
Features:
1.Environmental friendly.
2.Good oil/grease proof function.
3.Good water/moisture proof function.
Bag making and printings are welcome.