Jutom 500 Pcs Kraft Envelopes Letter Size Bulk #10 Business Strong Black)

#10 Kraft Business Envelopes: these black envelopes letter size are about 4-1/8 x 9-1/2 inches; Black paper envelopes are in suitable size for storing your large documents, letters, files, pictures, photos, papers or other items organized and shipped safely Enough Quantity: you will receive 500 pieces of #10 windowless invisible envelopes; Each 9-1/2 inches security envelopes can be self adhesive; Sufficient quantity can meet your daily use needs, ideal for your office or home purpose Easy to Apply: #10 black square flap envelopes are equipped with separate tapes; Just tear up the protective strip, press and stick without needing water and glue, which is easy to apply; Kraft envelopes have good adhesion to avoid the contents from falling out during transiting Reliable Material: made of 120 GSM kraft material, envelopes wedding invitations are sturdy and thick enough, not easy to break or deform, hard to fade, which can serve you for a long time, suitable for most