These ecruwhite sheets are folded not once, but twice to fit within the small corinne size envelopes. Your monogram is engraved at the top of the single folded sheet, leaving you room to write below. For longer letters, open the folded sheet and continue on pages two and three of the inside. Choose your style of monogram along with your choice of lettering style and ink color. Matching lined envelopes. Twice folded sheet measures 3 13/16 x 5 5/16 inches. Reusable engraving die(s) included with order. Optional return address printed on envelope and/or liners available at an additional charge. 100% Cotton.