Koi and goldfish swim in hypnotic circles, the design's flowing watercolors adding to its sense of movement and tranquility. Seen here in a neutral palette of cool greys with hints of warm undertones, all accentuated by subtle raised inks. Koi is an unpasted, non woven wallpaper measuring 20.5 inches wide by 33 feet long, covering approximately 56.4 square feet per roll.