FIS 6x4 White Envelopes deliver professional correspondence solutions with convenient peel-and-seal closure for efficient sealing without additional adhesive. This bulk box contains 500 pieces, ideal for businesses managing high-volume mailing operations. The compact 6x4 dimensions suit standard documents and invoices, while the clean white finish maintains a polished appearance. Designed for reliability and consistency, these envelopes streamline your office workflow and reduce preparation time. Perfect for corporate communications, billing departments, and administrative tasks requiring dependable envelope stock.