These Q-Connect C4 pocket envelopes are designed for the secure mailing and filing of A4 documents. Each envelope features a convenient self-seal closure, eliminating the need for moisture to secure the flap. Constructed from 90gsm white paper, they offer a standard thickness suitable for general office correspondence and document storage. Measuring 324 x 229mm, these envelopes provide a professional way to transport or archive uncreased A4 sheets.