Blake Purely Everyday Manilla Envelopes C4 (324 x 229 mm) Pack of 50 Thickness 90 GSM Self Seal Envelope Brown Kraft Letter Size Stationery Supplies (13878/50 PR)

Premium manilla C4 envelopes ideal for business letters, invoices, and postal correspondence. A pack of 50 envelopes. Pack of 50 | 90GSM Quality Thickness Sealing Type: Self Seal | Convenient, pressure-activated closure with a latex strip on each flap that forms an instant, secure bond when pressed together, providing a quick, airtight seal without the need for additional adhesives. Size: 324 x 229 mm | Suitable for C4 envelopes. Model No. 13878/50 PR