Flexible but tough cellulose paper covered pads with 50, removable sheets of beautiful heavy white sketching paper bound with stainless steel "Bindewerk" metal clips! In 3 sizes from a 4x5.75" memo, to a 6x8" and 8.25x11.5" pad for sketching. Refill packages of 25 sheets are available in all three sizes, sold separately. Made in Germany and imported by OrangeArt.