The Idena envelopes in DIN long format are the ideal choice for you. With a pack of 100 pieces, you have plenty of envelopes for various occasions. These envelopes are made from high-quality 75 g/m² paper, ensuring stability and a pleasantly lightweight feel. The DIN long format fits perfectly with your standard letters and provides enough space for your documents. The integrated window cutout allows you to conveniently place the recipient's address on the letter underneath. This gives your correspondence a professional appearance and saves time when addressing. Thanks to the self-adhesive flap, sealing the envelopes is a breeze. You don't need any additional glue or moisture. Simply peel off the protective film, close the flap, and your documents are secure and protected. The Idena envelopes are FSC Mix certified, meaning the paper used comes from responsibly managed forests. You can therefore make your correspondence environmentally friendly and contribute to sustainability. With 100 envelopes in a pack, you have enough supply for different occasions. Whether you are sending business mail or personal letters, the Idena envelopes provide a reliable solution.