1.Material: LDPE
2.Product: MAILER BAG
3.Boundary dimension: custom
4.Economical: These cute polyester mailing bags are light in weight and save on postage. The envelopes are self-sealing, without packing tape and shipping boxes, saving time.
5.Safety: These stylish mailing bags are equipped with strong adhesives, which are safe, opaque and not affected by the weather.
6.Quality: Made of the highest quality materials, the polyethylene envelope is durable, tear-resistant, puncture and moisture resistant.