Business Source No.10 Standard Window Invoice Envelopes - Single Window - 9 1/2inx 4 1/2in - 24 lb - Self-sealing - White - Poly - 500 / Box - 42207 MPN:42207

Kennametal's Business Source No.10 Standard Window Invoice Envelopes - Single Window - 9 1/2in Width x 4 1/2in Length - 24 lb - Self-sealing - Poly - 500 / Box - White are high-quality envelopes designed for business use, offering reliable and secure document storage. Its self-sealing flap ensures ease of use while its poly construction provides durability and resistance to moisture, ensuring the protection of sensitive documents. These envelopes feature a single window design, allowing easy viewing of contents through the window panel without opening the envelope. Measuring 9 1/2in width by 4 1/2in length, these envelopes are ideal for mailing invoices, statements, and other standard-sized documents. With 500 envelopes per box, Kennametal's Business Source No.10 Standard Window Invoice Envelopes are a cost-effective solution for any business.