The envelopes in the size of 155x155 mm are a practical solution for sending documents and cards. Made from high-quality offset paper with a weight of 100 g/m², they offer an appealing texture and stability. The envelopes are in a classic white and feature a special window that allows for individual design. The closure is achieved through wet glue, ensuring a secure and reliable seal. With a blue inner print, these envelopes are not only functional but also visually appealing. The packaging unit includes 500 pieces, making them ideal for regular use in the office or for private occasions. These envelopes are versatile and are perfect for invitations, announcements, or business correspondence.