The 10" x 1 1/2" x 13" Tyvek expandable mailing and shipping envelopes - white (18 lb.) The strongest envelopes you can buy! Spun-bond material is virtually indestructible. Won? rip, puncture, or burst. Resists water and chemicals. Great for safely shipping out important papers such as annual reports, blue books, certificates, charters, company reports, concept statements, confidentiality agreements, consent forms, documents, dossiers, drafts, fact sheets, files, forms, leaflets, letters of agreement, lock ins, notices, petitions, planners, position papers, registrations, reports, schedules, rolling contracts, submissions, transcriptions, travelogues, typescripts, transliterations, green papers, ID's, cards, invitations, mailshots, bonds, diplomas, emails, letters, insurance, report cards, tickets, checks, and more. Quantity per box is 100 envelopes.
Please contact a GBE Customer Service Representative at 877-221-5199 or use our contact tab to inquire about additional information about this product.