A set of watercolor paper in postcard size. - Albireo Watercolor Paper - Watercolor Paper Postcard Pack Seven Types Set - Set Contents: Watson, White Watson, Montval, Matt Sanders, New Bredan, Mermaid Ripple, Muse Kenaf - Sketchbook Drawing Paper - Maruman for Postcards Probably a few sheets of each have been used. The paper itself is clean, but please refrain from purchasing if you are sensitive to items that have been stored at home for a long time. Thank you for looking.