These envelopes are ideal for maintaining the confidentiality of your documents. The left window design allows for easy address visibility, and the self-sealing feature provides a secure closure without the need for moisture. Ideal for business, legal, and personal correspondence, these envelopes offer both convenience and security. Features -Color:White -Material:Offset paper -Size:22.50X11.50X0.05cm/8.84X4.52X0.02in -Document security: the peel and seal feature ensures that your documents remain and secure -Professional appearance: the white design is both professional and elegant, suitable for various uses -Adequate supply: each pack contains envelopes, providing enough for daily use -Window feature: the left window design allows for easy reading of the content, enhancing efficiency -Versatile application: ideal for , bills, checks, and other important documents, making them a versatile choice Package list: 50 x self-sealing security envelopes