These security envelopes are perfect for businesses that mail out pre-addressed letters to their clients. The see-thru window allows you to just fold the letter and insert for mailing without having to separately label and address the letter. Plus, you can easily seal the envelope with a pull strip rather than licking it and possibly spreading germs. Take the hassle out of your mailing process by using these envelopes.
- Color: White
- Size: 4" x 9"
- Single see-through window
- 500 envelopes per box
- 5 boxes per case, 2500 envelopes total
- Retail packaging
- Product of Indonesia