POLARIS UNO, Inc. engages in the production and sale of synthetic fibers, electronic materials, and optical products for wigs in South Korea and internationally. The company offers PVC wig fibers, such as dull and bright fibers under the Falang brand name; braid fibers under Acra brand; high temperature and flame-retardant fibers under UNOLON brand name; and wig oils and glues. It also provides optical materials allyl, photochromic, and blue cut monomers, as well as photochromic dye that change to its distinctive color when exposed to sunlight, and changes back when it is indoors or when sunlight is blocked. The company was formerly known as UNO&COMPANY.,LTD. and changed its name to POLARIS UNO, Inc. in March 2022. POLARIS UNO, Inc. was founded in 1999 and is headquartered in Wanju-gun, South Korea.