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The high quality Co-extruded poly mailes / poly mailing bags / poly courier satchels, are mainly made from LDPE, MDPE, HDPE or Co-extruded.
The advantages of the poly mailes / poly mailing bags / poly courier satchels are
1. Easily accept ink, stamps and labels onto the surface.
2. Peel and seal, permanent adhesive
3. Black or grey lining inside keeps contents hidden from view
4. Extremely lightweight material helps save on postage
5. Hight strength seams for maximum protection
6. Superior tear and puncture resistance
7. Customized printing is available for advertising