The MAILmedia folding envelopes with adhesive strips are a practical solution for shipping documents and other flat items. These envelopes in B4 size (250 x 353 mm) are made from high-quality kraft paper and have a weight of 130 g/m², making them robust and reliable. The adhesive closure allows for easy and secure sealing, while the cover strip ensures a clean application. These folding envelopes are windowless, making them ideal for sending sensitive information. With a fold width of 40 mm, they provide ample space for your contents and are available in a convenient pack of five. The brown color gives the envelopes a professional appearance suitable for various applications.

• Made from high-quality kraft paper with 130 g/m²
• Adhesive closure for easy and secure sealing
• Fold width of 40 mm for extra space
• Ideal for shipping sensitive documents without a window.