Tia Crafts A4 Cloth Lined Secure Courier Envelopes are designed for safe, professional, and reliable document dispatch. Made from heavy-duty paper with a reinforced cloth-lined interior, these envelopes offer extra strength and tear resistance during courier and postal handling. The perfect A4 size (10 × 12 inches) allows documents to fit flat without folding, helping maintain a clean and professional presentation. Unlike ordinary paper covers, the premium finish enhances the appearance of business, legal, and office paperwork. These secure courier envelopes are ideal for daily office use, supporting repeated dispatch of important documents such as contracts, invoices, tenders, catalogues, bank papers, and government forms. The strong flap area minimizes damage, creasing, or tearing, even when envelopes are stacked or handled multiple times. Size : A4 (10 inch X 12 inch) - 27 X 36 cm Colour: Green Perfect for secure business mailing perfectly fit standard 12"x10' paper sizes A4 papers Easily fits invoices, letters, checks, and more. Best for mailing documents, catalogs, direct mail, promotional materials, and brochures; Give your documents the protection they deserve with these durable envelopes; stock resists rips and tearing. Moisture, burst and tear resistant protection.