JAM #11 Tyvek Tear-Proof Envelopes, 4 1/2 x 10 3/8, White, 250/Pack

JAM Paper® White #11 Business Tyvek® Envelopes measure 4 1/2 x 10 3/8 inches each and feature a versatile, plain and bright shade of white. There is a total of 250 envelopes in this pack. Each one of these envelopes is made out of out of smooth, durable, tear-proof, 10% recycled Tyvek material. Tyvek is a registered trademark of DuPont, the established chemical company responsible for developing this durable polymer. Each one of the high quality envelopes in this pack features a commercial flap style opening and a reliable self-adhesive strip closure to keep the items placed within them secure as they are transported through the mail. Size: 4 1/2 in. x 10 3/8 in. | Color: White | Quantity: 250/pack

• Durable Tyvek Envelopes - White
• Size: #11 (4.5 x 10.375 inches)
• Quantity: 250 Envelopes per Pack
• These tyvek envelopes are very durable and much more tear resistant then regular paper envelopes. These envelopes are 10% recycled, have a commercial flap, and a semi-smooth textured finish.
• These Tyvek Envelopes are made out of the same tyvek material that helps insulate houses, making them very durable! Use these for all of your important personal or business mailings, or around the home and office!