Half Fold Greeting Cards for Inkjet Printers - 40 Cards & Envelopes Photo matte technology- Prints Deep & Vibrant Colors Measures 8 1/2" x 11" and Scored to Fold to 5 1/2" x 8 1/2" Heavyweight Photo Matte Cardstock - Compatible with Inkjet Printers Only! Includes Square Flap A9 Envelopes Cards & Envelopes are Completely Blank for your Customization