Quality Park Address-Window Envelope, #10, Commercial Flap, Gummed Closure, 4.13 x 9.5, White, 500/Box (21332)

Quality Park Window Envelopes are essential for your business. These 24-lb wove envelopes have traditional diagonal seams compatible with automated inserting and folding equipment. Each business envelope has a moisture seal commercial flap. Stock up on boxes so you don't run out!. Address Window. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #10; Security Tinted: No.