thickened spot pe valve bag sub-packaging sealing bone bag food moisture-proof envelope bag transparent plastic commercial packaging bag 加厚现货pe自封袋分装封口骨袋食品防潮密封袋透明塑料商用包装袋

4*6cm (500 pieces) 5 x 7cm (500 pieces) 6 x 8cm (500 pieces) 7 x 10cm (500 pieces) 8 x 12cm (500 pieces) 9*13cm (500 pieces) 10 x 15cm (100 pieces) 11 x 16cm (100 pieces) 12 x 17cm (100 pieces) 13 x 19cm (100 pieces) 14 x 20cm (100 pieces) 15 x 22cm (100 pieces) 16 x 24cm (100 pieces) 17*25cm (100 pieces) 20*28cm (100 pieces) 22*32cm (100 pieces) 25*35cm (100 pieces) 28*40cm (100 pieces) 30*40cm (100 pieces) 32*42cm (100 pieces) 35*45cm (100 pieces) 40*60cm (100 pieces)

double 12 silk, white edges