Deluxe Tyvek Envelopes, #10 1/2, Square Flap, Self-Adhesive Closure, 9 X 12, White, 100/box

• Sturdy Tyvek® material resists moisture, punctures and tears.
• This lightweight envelope reduces shipping costs.
• Clean, professional image.

Sturdy Tyvek® material resists moisture, punctures and tears. This lightweight envelope helps reduce shipping costs. Has a smooth design that offers a professional image.