Survivor R1800 Tyvek Usps First Class Mailer, 12 X 15 1/2, White (Box Of 100)

Quality Park Survivor Catalog Mailers Are Made With Durable 14-Lb Dupont Tyvek, Which Is Strong Enough To Withstand The Most Grueling Conditions. The Material Is Puncture, Tear And Moisture Resistantvirtually Indestructible. Yet, It Is Still Lightweight Which Can Provide A Savings On Shipping Costs. These White Mailing Envelopes Feature An Easy Flap-Stik Closure Which Requires No Moisture For A Secure Seal And A Release Strip For Quick, Easy Opening. Whether Your Sending Smaller Items Or Re-Selling On An Online Marketplace, Survivor Catalog Mailers Are An Efficient, Cost Effective Way To Make Sure Your Items Get There Intact. Tyvek Is A Trademark Of Dupont Used Under License By Lsc Communications Us, Llc D/B/A Tops Products.