The A7 Envelope (5 1/4" x 7 1/4") in 80lb. Natural 100% Recycled is a cream-colored, classy envelope with the added bonus of being environmentally friendly. Perfect for holding cards, invitations, photos, announcements, mailings, and more. Seal by convenient adhesive strip along square flap. Available printed or plain. 100% post consumer fiber, FSC certified, no new trees, neutral pH, chlorine free, archival, acid free.