CertBuy 50 Pcs cardboard mailers for books, 11x14 paper mailer envelopes, white cardboard envelopes, document mailers, photo mailer

Feature:
-Ideal for post offices, courier & express companies, logistic and parcel shipping companies, packaging wholesalers, mail order companies, shipping supplies sellers, office stationery suppliers, online stores, home or personal use.
-tear-strip makes it easy opening, without other tools
-Using high-quality hot melt adhesive, the glue has strong viscosity and prevents things from falling out.
-Widen the sealing edge, more fit, not easy to burst, keep your good safe during transit.

Specification:
Length: 347mm/13.6inch
Width: 283mm/11.2inch
Quantity: 50
Color: white
Style: flat

Package Includes: 50 x Cardboard Mailer