Artist superior quality watercolour paper in "Block" format.
100% cotton, mould-made, gelatine tub sized and neutral pH.
Glued on all 4 edges, 20 sheets per block.
640gsm/300lbs is only available in Fin (Not) surface, 10 sheets per block.
Sizes available: 23 x 31cm (9 x 12"), 26 x 36cm (10 x 14") and 31 x 41cm (12 x 16").