American White Paper Envelopes, No Window Self Closing Silicone Strip for Easy Seal. Suitable Shipping of Various Sizes Documents Ofituria (500 Envelopes)

✅ Confidential & Secure Content: Opaque white paper, American and windowless envelopes that guarantee the content and confidentiality of your email. ✅ Variety of uses: you can use them both in your document submissions, notices, wedding invitations, gift envelopes or small items, and to store your papers. ✅ EASY ADHESIVE CLOSURE: Shipping envelopes include a rubberized strip for self-closing that facilitates sealing and tamper-proof packaging. ✅ Quality Paper: 90gsm FSC certified paper envelopes, environmentally friendly shipments. All envelope components are 100% recyclable. ✅ Ofituria Paper Envelopes: Various sizes available to suit the shipping type. Send postcards, documents, notices, invitations or invoices.