Introducing Elco Security Envelopes, perfect for all your business needs. With a size of 110 x 220 mm, these envelopes are made of 100g/m² paper and come in a pack of 25. The security seal and peal feature ensures that your documents are safe and secure during transit. These envelopes are manufactured by Elco, a leading brand in the industry. They are designed in Switzerland and are available in a classic white colour. Use these envelopes for all your business correspondence and mailing needs.