A removable strip provides a clean, quick seal immediately upon contact. The paper strip keeps the self-adhesive flap free of dust, ensuring a longer shelf life. Envelope Size: 4 1/8 x 9 1/2; …
Treated to prevent bacteria, algae, mold, mildew, fungus, and odors. Chemically treated envelopes are great for long-term storage. Features deep gumming for a secure seal. Envelope Size: 4 1/8 x 9 …
Treated to prevent bacteria, algae, mold, mildew, fungus, and odors. Chemically treated envelopes are great for long-term storage. Features deep gumming for a secure seal. Envelope Size: 9 x 12; …