Not only do Quality Park Antimicrobial Redi-Strip Tyvek Envelopes feature durable construction, but they're also treated to safeguard against harmful bacteria, fungus, mildew and mold. Medical offices with sensitive materials especially benefit from having these envelopes in stock, but any professional will appreciate the waterproof, rip-resistant Tyvek&reg
paper construction. No matter where the contents are from or where they're headed, they'll be safe and secure through the open-end, self-sealing slot. Envelope/Mailer Type: Catalog/Booklet
Envelope Size: 9 x 12
Closure: Redi-Strip&reg

Trade Size: 90.
Unit of Measure : Box of 100