Quality Park Tyvek Open End 9 x 12 Inch White Envelopes 100 Count (R1460)
9 x 12 inches 100ct. Tyvek Catalog Envelopes DuPont Tyvek is strong and moisture resistant. Releasestrip makes document easily accessible to recipient, yet maintains security of contents. Convenient Flap-Stik closure requires no moistureto seal.