plastic bag large pe translucent bag carton plastic transparent bag moisture proof bag membrane bag oversized low pressure pe flat pocket

40*50 50*50 50*60 50*70 50*80 60*60 60*80 60*100 70*70 70*80 70*100 70*120 80*80 80*100 80*120 90*90 90*120 100*100 110*110 120*120 130*130 130*150 150*150 150*180

double layer 1 point 6 silk (100 pieces) double layer 2 silk (100 pcs) double layer 2 points 8 silk (100 pieces) for other sizes, please contact double layer 4 silk (100 pcs)