These acid-free, 140 lb., soft white watercolor paper blocks are a unique new take on traditional paper blocks! There is no need to wet and stretch the paper before painting, but since Easy-Blocks are only glued on 2 sides (instead of the traditional 4) it's also remarkably simple to remove your painting from the block once finished by simply slipping a knife or letter opener around the glued sides. Made by slow milling in small batches, Fluid Watercolor Paper is remarkably strong and is available in an even, low tooth cold press finish or new super-smooth hot press. Perfect not only for watercolors, but for colored pencil, pastel, acrylic washes, multimedia and more! Available in multiple sizes ideal for any subject; 15 sheets per block, bound on two edges.Acid-free 15 sheets per block, bound on two edges Also available in packs of 6 loose 22x30" sheets Cold or hot pressed, soft white paper Perfect not only for watercolors, but for colored pencil, pastel, acrylic washes, multimedia and more! 9x12" Fluid Watercolor Easy-Block + Escoda Prado Brush Bundle - A fantastic bundle for professional watercolor artists! This bundle features the 9x12", cold-press Fluid Easy-Block and the brush is a #8 Escoda Prado Synthetic Sable Brush. The Escoda Prado brush is durable, comfortable, and imitates sable hair’s spring and absorption of liquids.