Watercolour pads and blocks come in 3 different surfaces, not, rough and hot pressed. They come in two different formats, a pad or a block. Both are practical and convienient for out and about painting. Watercolour pads and blocks come in a range of sizes, from 10 x 7" to 20 x 16". All of our pads are tried and tested, keeping the best leading brands including Bockingford, Fabriano, Saunders Waterford, Langton and Arches.