Quality Park, QUAR1580, Flap-Stik Open-end Envelopes, 100 / Box, White

Patented release strip makes envelopes easy to open White Tyvek envelope with Flap-Stik closure Puncture-resistant, tear-resistant, moisture-resistant and chemical-resistant 100 / Box Size: 10" x 13"You may also like Quality Park Catalog Envelope - Light Brown - 11-1/2 x 14-1/2.