Butterflies - Blank Card Assortment by Leanin' Tree (AST90644) - 20 cards with full-color interiors and 22 designed envelopes 20 Blank Cards (2 each of 10 designs) and 22 envelopes per box Deluxe card size of 5 1/2" x 7 1/4" Most sets have designed envelopes and interiors for extra appeal Packaged in a Beautiful, Convenient Portfolio Cards are printed on 100% recycled paper using soy-based inks