Fluid cold press watercolor paper is crafted in small batches at excessively slow speeds allowing for finer control of quality. This slow approach produces a sheet of great strength that shares much of the working integrity of more expensive mould-made papers.The Easy-Blocks are blocks of 15 sheets of watercolor paper that are glued along two edges, holding the paper flat as you paint. When your painting is dry, slide a dull knife or letter opener in the open side under the top sheet. Release the glue along one edge and pull your painting free! Available in 16 different size blocks as well as 6-sheet packs of 22 in. x 30 in. sheets.