C6 White Self Seal Envelopes 25pc

Streamline your daily mailing tasks with this premium box of white stationery envelopes. The convenient package includes twenty-five high-quality C6 sized envelopes for professional or personal use. Users can smoothly pack folded A4 documents, standard greeting cards, and matching invitation sheets.The advanced self-seal closure strip eliminates the need for wetting or messy glue sticks. Users simply peel away the protective backing layer to expose the strong adhesive track. This quick-seal design creates a secure permanent bond that keeps your letters confidential during transit.Crafted from heavy-duty ninety-gram high-quality white paper stock, these envelopes offer excellent structural opacity. The sturdy material prevents your private documents or typed correspondence from showing through the outer surface. A blue security pattern covers the inner lining to block light transmission completely.This reliable mailing supply works perfectly for corporate offices, small businesses, and home writing desks. Send out wedding invitations, invoices, marketing materials, and festive greetings with absolute user confidence. Add this sustainable PEFC certified stationery box to your office filing and mailing collections today.Key FeaturesStandard C6 Mailing Format: Accurate dimensions measure 114x162mm to fit quarter-folded A4 paper sheets smoothly.Instant Self-Seal Closure: Hassle-free peel and stick adhesive track secures contents without moisture.Premium 90gsm Paper Weight: Heavy-duty structural paper provides a professional feel and limits creasing.Internal Security Opaque Lining: Blue lattice pattern on the inner surface keeps private letters confidential.Eco-Friendly Certified Materials: PEFC certified components guarantee sourcing from sustainably managed forests.25-Piece Convenient Bulk Box: Great quantity size for small business billing and holiday greetings.Printer Compatible Structure: Flat un-filled design feeds uniformly through most home and office printers.