St. Armand Circular and Oval Watercolor Sheets - Made in Canada, these unique sheets are 150 lbs, 100% cotton, internally sized, and acid free. The surface is a rough/cold press, and each sheet has a natural deckle. We have these sheets in 3 different profiles: 12" diameter circle, 18" diameter circle, and 12"x18" oval. The photo shows one of the 12" diameter circles.