A2 Invitation Envelopes with Self Seal Closure, 4-3/8" x 5-3/4",  24lb White, Quarter Fold Sized Envelopes Ideal for Invitations, Photos, Wedding Announcements, RSVPs and Greeting Cards, 100 per Box (10740) QUARTER FOLD: Each A2 sized envelope is designed to hold a 8-1/2" x 11" sheet of paper folded in quarters, making this the perfect envelope for all your social stationary needs. Redi-Strip SELF SEAL REMOVABLE STRIP: provides a clean, quick seal immediately upon contact. Simply peel off the adhesive strip to create a full, secure seal that won't open or tear. The self-seal peel-off strip protects the adhesive from dust for a longer shelf life. PREMIUM 24LB STOCK: manufactured from premium 24 lb. white wove stock for a high quality feel. Perfect for adding a touch of elegance to social stationary. PRINTER COMPATIBLE: the A2 invitation envelope is designed for use with both inkjet and laser printing, allowing you to quickly process bulk mail or customize, saving you time and money. 100 ENVELOPES IN EACH BOX: provides a great value to ensure that you have enough for all your invitation, photo, announcement, RSVP and greeting card needs!