Bring some sparkle to their birthday celebration. -Risograph printed in USA -100% post-consumer recycled paper -Cards measure 4.25 x 5.5" when folded and are blank inside -Each card is packaged with a matching envelope and optional cello sleeve Please note riso is a spot color process that makes every print unique, and slight imperfections are part of its charm. Mild variation in ink coverage and registration and minimal smudging might make some of your prints look different from one another.