The DL envelope from Brunnen is a practical solution for sending documents and letters. With a format of 110 x 220 mm, this envelope is ideal for DIN-length letters. The self-adhesive back makes it quick and easy to seal without the need for additional adhesive tape or stickers. The integrated window on the right-hand side ensures that address information is visible, making the mailing process more efficient. The envelope comes in a convenient pack of 25, making it an ideal choice for offices, schools or personal use. Made in Germany, this envelope offers high quality and reliability. With a paper weight of 70 g/m², it is strong enough to transport important documents securely.