1. SelfSealing for Convenience: Each envelope features a selfadhesive strip in the sealing area, allowing for quick and secure closure without the need for moisture or additional sealing tools. This makes them incredibly convenient for busy events like weddings, parties, or other occasions where you need to prepare many invitations in a short time. 2. Quality Construction: These A7 envelopes are made from thick paper, designed to withstand rough handling. The mediumweight thickness ensures they won't tear or get damaged easily during mailing, providing a reliable option for sending important invitations, cards, or announcements. 3. WaterResistant and Protective: These envelopes offer a degree of waterresistant protection, ensuring your cards and documents stay safe from moisture during transit. This makes them ideal for mailing invitations, announcements, or letters, regardless of weather conditions. 4. Versatile for Various Occasions: for a wide range of uses, these A7 envelopes are suitable for weddings, baby showers, parties, mail. Whether you're sending invitations, thankyou notes, or special announcements, these envelopes provide the ideal protection and presentation for your important messages.