The woven paper cord in the CH25 Lounge Chair was a replacement for seagrass developed during World War II. Hans J. Wegner was enthusiastic about the look of the material and its non-stretching and optimal durability. It takes a skilled craftsman 10 hours and approximately 400 meters of paper cord to complete one seat and backrest by hand.- Seat is available in two options: Natural Paper Cord and Black Paper Cord - Wood types: Oak and Walnut- Different finish options are available for the wood frame