Sparco Diagonal Seam Window Envelope - Single Window - #6 3/4 - 3.63" Width x 6.50" Length - 24 lb - Gummed - Wove - 500 / Box - White
These white, open side, diagonal seam, V flap, 24 lb. Paper Commercial Window Envelopes offer a crisp, clean, professional look. Their fully gummed flaps provide a secure seal. They are the ideal choice for use with many auto insertion machines.