Shizen Watercolor Paper is handmade, 100% rag, 100% recycled, and acid-free. Internally and externally sized, this 140 lb. weight (300 gsm) watercolor paper is available in Cold Press sheets with a rough textured surface or Hot Press with a smooth surface. All sheets have 4 deckled edges except the packs of 5 in. x 7 in. which are cut.