Product Name: Document BagsPlace of Origin: ChinaThese document bags are made of the mesh PVC, the thickness of thematerial is 0.3mm. We can provide the size you need. If you are interestedin our prod
Product Name: Envelopes and Airmail EnvelopesPlace of Origin: ChinaWe supply all kinds of envelopes, airmail envelopes and handbags made of a variety of materials, including PVC, PP, nylon, PU, canvas