The Winsor & Newton Watercolour pad is a cold pressed slightly textured paper, ideal for most watercolour styles, gouache, pen and ink. Paper crafted by expert paper-makers in Italy with a mixture of cotton and cellulose. Cotton content: 25% Reflects light well, retaining the transparency of watercolours and its medium grain makes it suitable for all styles of watercolour painting. Durable paper designed to withstand watercolour layers and reworking, while also suitable for printmakers. Cotton fibres are internally and externally sized for optimal absorbency and extreme strength. Acid free and free of optical brighteners, offers a bright natural whiteness of archival quality, that does not yellow over time. Paper Weight: 300gsm 12 sheets in a gummed pad Paper Material: Cotton / cellulose mixture Paper Texture: Cold Pressed Available in sizes: A3 (29.7 x 42cm / 11.7 x 16.5 inches) A4 (21 x 29.7cm / 8.3 x 11.7 inches) A5 (14.8 x 21cm / 5.8 x 8.3 inches) A6 - Postcard (10.5 x 14.8cm / 4.1 x 5.8 inches)