Universal #10 business envelopes designed for standard office correspondence. These envelopes measure 4 1/8" x 9 1/2" (4.13 x 9.5 inches) and are crafted from 24 lb white wove paper stock, providing a professional, crisp appearance for business mailings.

Each envelope features a gummed Monarch (V-flap) closure that forms a secure seal when moistened. The open-side orientation and standard #10 sizing accommodate letter-size documents folded in thirds, making them compatible with most window inserts and direct-mail applications. The bright white finish accepts inkjet and laser printing clearly.

This box contains 500 envelopes, suited for high-volume mailing in offices, businesses, and organizations seeking a reliable, cost-effective solution for everyday correspondence.