Mould-made in Italy, this Professional Watercolour paper from Winsor & Newton is 100% cotton and offers the highest quality surface for smooth, even washes, preserving luster and transparency of color. The cotton fibers are internally and externally sized for optimal absorbency and extreme strength. The 140 lb. paper offers a bright natural whiteness that does not yellow over time. Details:WhiteAvailable in multiple sizes140 lb/300 gsm20 sheetsRough100% cottonAcid-free paperNo optical brightenersArchival qualityMade in Italy