500 White #10 Double Window Self-Seal Envelopes

A pack of 500 white self-seal envelopes measuring 4-1/8 by 9-1/2 inches. Designed with double windows for easy address viewing. Ideal for mailing business statements, invoices, and return envelopes. Made from 24-pound paper for durability and a professional appearance. The self-sealing flap allows for quick and secure closure without the need for adhesive or moisture. Suitable for various mailing needs, these envelopes provide a convenient solution for efficient document handling.