Alternate color or configuration shownQuality Park™ Cirrus Envelopes Made with DuPont™ Tyvek®Lightweight DuPont™ Tyvek® is strong and moisture-resistant, yet light as a cloud in weight. Security of contents is enhanced by an inside printed tint pattern. Convenient Redi-Strip® closure requires no moisture to seal and features a removable strip that provides a clean, quick seal upon contact. The peel-off strip protects adhesive from dust for longer shelf life. Treated with an antimicrobial agent to protect the envelope from the growth of bacteria, mold, mildew, fungus and odors.Manufacturer: QUALITY PARK PRODUCTS Add to compare listEmail a friendSlip full size sheets right through the open-end pocket without stopping to fold them.Peel and press down on the Redi-Strip® closure for a quick, easy self-seal.Known for its waterproof, rip-resistant construction, Tyvek® paper is an excellent choice for professional mailing.Treated to prevent the growth of odor, bacteria, fungus, mold and mildew on the envelope.OverviewContact UsSlip full size sheets right through the open-end pocket without stopping to fold them.Peel and press down on the Redi-Strip® closure for a quick, easy self-seal.Known for its waterproof, rip-resistant construction, Tyvek® paper is an excellent choice for professional mailing.Treated to prevent the growth of odor, bacteria, fungus, mold and mildew on the envelope.Your name * Your email * Enquiry * SubmitThis product is sold out