Fukufukufu Hokusai -HOKUSAI- The fluffy back is made of microfiber material. The fibers are fine, so they catch small dirt and fingerprints well. It is suitable for wiping not only smartphone screens and glasses, but also camera lenses and other easily damaged objects. A certain automobile manufacturer also uses this microfiber for final wiping. The handle part is made of 100% cotton gauze, so it can also be used as a handkerchief. Katsushika Hokusai (1760-1849) - The world's most well-known Japan painter - Ukiyo-e artist who was active in the late Edo period. Born in present-day Sumida Ward, Tokyo, he loved painting from an early age and taught himself to acquire techniques related to painting, such as woodblock engraving. He created more than 30,000 works in his lifetime. Hokusai is the only one who has been selected as one of the world's 100 greatest achievements in the past 1000 years by Japan the American magazine "LIFE" and one of the Japan of the world's leading ukiyo-e artists. "Peony and Butterfly" Hokusai: Prints from the Flower series. It is a beautiful painting composed of peonies swaying in the wind and butterflies that have lost their posture in the wind, and are elegant and overwhelming.