100 Pack Sage Green Envelope 5 x 7 in Self Seal Blank C5 C6 Envelopes for Wedding Invitations Birthdays Greeting Cards Thank You Cards Baby Shower

【Quality Paper Structure】DIY greeting card envelope is constructed of quality paper , resists creasing and deformation , maintains a smooth surface for writing or applying wax seals , opaque for privacy protection , tear resistant and sturdy , ensuring optimal protection for letters and cards 【Multiple Range of Uses】Versatile postcard envelope is suitable for diverse occasions including birthdays , weddings , baby showers , holidays , can hold invitations , cards , business cards , and regular personal mail 【Wet Adhesive Seal】Paper invitation envelope features a reliable wet adhesive seal , gently dampen and press for about one minute to ensure a secure , lasting closure , water activated glue safeguards your information and contents 【For DIY Projects】Opaque card envelope whether for crafting custom invitations or greeting cards , can meet your DIY needs , quality paper and vibrant colors add a unique charm to any project 【Generous Capacity Design】The set includes 100 envelopes measuring approximately 18.4 x 13.3 cm/7.24 x 5.24 in , offering ample space for greeting cards , invitations , postcards , and photos , suitable for present packaging