Winsor & Newton Professional Watercolour Block 300gsm / 140lb – Rough

From Winsor & Newton – these professional grade watercolour blocks are made from 100% cotton and mould made.

– Acid-free
– Free of optical brighteners
– Offer a natural bright white of archival quality – will not yellow over time
– Paper is 300gsm / 140lb in weight
– Blocks contain 20 sheets
– Blocks are glued on all four sides
– Paper has a rough surface

Also available in Cold Press (medium surface) and Hot Press (smooth surface).