What is Karst Stone Paper? These sketchbooks and notebooks are made from recycled stone, making them waterproof, tear-resistant, and easy to clean. The non-absorbent surface allows spills like water or coffee to be wiped away without warping or buckling. Oil, clay slip, and dirt can also be removed easily, keeping sketches and notes legible even when working with messy materials. Comment STONE PAPER to receive a DM with a link to the paper on Blick’s website! karstgoods #KarstStonePaper #StonePaperSketchbook #ArtistTools #ArtSupplies #Sketchbook