Crafted in a European mill that has been making fine art papers since 1618, this watercolor paper block is made with a special papermaking machine that creates paper that shares the strength and quality of more expensive mold made papers. This watercolor block is bound on two edges, offering the benefit of both a pad and a block - allowing you easy movement from one sheet to the next with little preparation. Details:Available in multiple sizes140lb/300gsm15 sheetsCold press finishAcid freeBound on two edges