Eliminate the need for stretching. Acid-free, chlorine-free, & made of 100% cotton fibers for extra strength & stability. Mould made. As the paper is tub-sized in natural gelatin and air-dried, it can take scrubbing, scratching, & erasing while keeping the original intensity of the watercolor. No optical brighteners will not yellow with age. It is excellent for watercolor, gouache, pen & ink, acrylics, & calligraphy.Each block consists of sheets of paper pre-stretched, glued together along all 4 edges, & supported by a rigid backing. The top sheet is easily separated from the block by inserting a knife under the sheet and running it around the edges.Blocks of 140 lb. paper contain 20 sheets. Blocks of 300 lb. paper contain 10 sheets.

Convenient blocks of watercolor paper eliminate the need for stretching
Mould made paper is acid-free, chlorine-free, and made of 100% cotton fibers for extra strength and stability
Paper is tub-sized in natural gelatin and air-dried, can take scrubbing, scratching, and erasing while keeping the original intensity of the watercolor
Arches uses no optical brighteners, natural white color will not yellow with age
Each block consists of sheets of paper pre-stretched, glued together along all four edges, and supported by a rigid backing
The top sheet is easily separated from the block by inserting a knife under the sheet and running it around the edges
Blocks of 140 lb. paper contain 20 sheets
Blocks of 300 lb. paper contain 10 sheets
finish: rough
size: 18 in. x 24 in.