Fluid Watercolor Paper Blocks contain 10 sheets of premium, 100% cotton, 300lb (640gsm) watercolor paper glued on two edges.
As you paint directly on the top sheet in the block, the glue along the two long edges will hold the sheet flat. When your painting is dry, just 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.
10 sheets per block, available in 5 sizes. Made in the USA.