Winsor & Newton 100% Cotton Water Colour Paper - 100% Cotton, mould-made, tub sized, strong and stable watercolor paper with four deckle edges. All sheets are acid-free, buffered and have no optical brighteners. The sizing is designed to provide preferred absorption of color with successful color lifting and erasing. All sheets with a natural warm white color and random-patterned texture. 22 × 30" sheets.
Cotman Water Colour Paper - No watercolor artist should ever compromise their artwork with a sheet that won't last. That is why Winsor & Newton created Cotman Water Colour paper. It's for artists on limited budgets. It is a good alternative to 100% rag papers primarily because it is mould-made. Its handsome cold pressed surface and 140 lb. weight make it perfect for most techniques. Cotman is an acid-free sheet internally and externally sized to allow for repeated reworking without damage to the surface. Sold in packs only. Cold Press surface, no deckles.