This is a beautiful lavender motif letter set designed by a Japanese illustrator Yumi Imai. The writing paper is in A4 size, and you can fold the writing paper in there to put in the matching envelope.* Writing Paper: 21×29.7cm (A4 size)* Envelope: 23.5x12cm* Writing Paper: 10 sheets* Envelope: 5 envelopes* Made in Japan**More Yumi Imai's Items Here**The motifs of Yumi Imai's illustrations are often little flowers and plants you can find on the roadside in Japan. She lives in a very countryside of Kyoto with lots of nature, and she finds her illustration motif while taking a walk. She wishes for you to enjoy the nature of Japan through her products. Her illustrations are drawn by using Japanese traditional paints such as powdered mineral pigments and hide glue.