Kona Classic Premium is 100% recycled paper. A unique, high quality paper produced exclusively for Global Art Materials using fibers from re-purposed coffee bean bags and post consumer fibers. This blend of fibers creates a surface with the perfect tooth for a wide range of artist medias. Acid free 130 gsm / 88lb. Medium tooth ideal for all light and dark media, colored pencils and sized for markers and pens. Made in the U.S.A.