C.R. Gibson Writer's Block Tonals Iota Petite Note Cards Tone on tone colors and patterns grace these long and lean blank notecards with matching envelopes Die-cut window notecards measure 3-1/2-inch wide by 7-3/4-inch long when folded 18 assorted notecards, 3 each of 6 card designs 18 Colorful coordinated open-end envelopes included in reusable pattern coordinated carry case Includes thank you note writing tip sheet