120 Pack #10 Black Security Envelopes 4-1/8 x 9-1/2 inches Self Seal Kraft Windowless Invisible Envelopes Super Strong Quick Seal Envelopes Security Tint Pattern Secure Mailing

The 120 Pack #10 Black Security Envelopes are designed to provide secure mailing for your important documents. These envelopes are made of durable kraft paper and measure 4-1/8 x 9-1/2 inches, making them ideal for standard letter-size documents. The windowless design ensures that your confidential information stays private during transit.

These envelopes feature a self-seal adhesive closure for quick and easy sealing, eliminating the need for licking or moistening. The security tint pattern on the interior of the envelopes ensures that the contents remain confidential and cannot be seen from the outside. Additionally, the envelopes are made to be super strong and tear-resistant, providing added protection for your documents during mailing. Overall, these #10 Black Security Envelopes are a reliable and convenient option for securely sending your important paperwork. Description by ChatGPT.