This bold mixed letter set from Midori gives you plenty of stylish options to delight your friends and pen pals. Ten envelopes are included, two each of five geometric designs. Also included are twenty blank sheets of writing paper, with instructions on how to fold the paper to fit all the different envelope sizes. Finally, the set includes an underlay with lines. Put it under the writing paper while you compose letters so that you'll write in straight lines. Made in Japan.