The Inkpress Archival Greeting Cards 7x10" Scored Greeting Cards Paper gives you the materials needed to print your own archival-quality greeting cards. The package includes 100 sheets of 7x10" (17.8x25.4 cm) Inkpress Duo Matte 80 Paper that has been pre-scored to produce 5x7" (12.7x17.8 cm) greeting cards. Also supplied are 100 matching envelopes. Print at up to 2880 dpi resolution. The paper works with virtually any imaging software and is 100% acid- and lignin-free, ensuring that your cards last for a long time.