This card set includes cards printed with my mixed-media barred owl, barn own, northern saw-whet owl, and great horned owl illustrations. The back of each card features the owl's illustration, its common name, and its scientific name on a white background. Perfect for birthdays, thank-you notes, and various other occasions, these A2 (4.25” x 5.5”) cards are printed on recycled paper and packaged in a plastic-free kraft box. Each set includes 8 cards (2 of each design) and 8 kraft envelopes. This set would also make an excellent eco-friendly gift for birders and nature lovers.