An explanation of the difference between pads and blocks of watercolor paper.Music-Steve Combs-Plug Me In
Arches Watercolor Paper and Blocks ARE Different! – Jana Bouc, Artist
Fluid Easy-Block Watercolor Paper Block - 12 x 12, 15 Sheets
Canson Montval is a fine quality, acid-free, natural white, mildew resistant watercolor paper. It is offered in blocks that are bound on all four sides, which prevents curling of the sheet and eliminates the need to tape it down to another surface. When completed, your art can be removed with ease from the block with a standard razor blade. The block is convenient for both studio and field use. 20-sheet blocks. 140 lb (300 gsm) Cold Press.
Canson Montval Watercolor Block , 20 Sheets - 300 GSM (140 lb) 9.5x 12.6 (240 x 320 mm)
Watercolor Blocks
Gayle Weisfield - Watercolor Supplies - Misc
Arches Cold Press Watercolor Blocks – Case for Making
Watercolor Paper Block – Hillwood Museum Shop
Watercolor Blocks
What is the difference between a watercolour block and a watercolour pad? — Louise De Masi Watercolour Artist