The Winsor & Newton Marker pad is a bleed-proof, smooth paper specially treated for superior performance to ensure rich colours and precise lines. Coated in one side, it is designed to prevent ink bleed and avoid paper soak through Colours can be easily and smoothly blended using a blender marker, for unlimited tonal variations As it is thin and semi-transparent, this paper can also be used as layout paper This paper is chlorine and acid-free to avoid yellowing and it is made using FSC certified pulp to protect forests It is an optimal surface for all types of alcohol-based markers Weight 75gsm Total Sheets: 50 Paper Texture: Smooth Available in sizes: A4 (21 x 29.7cm / 8.3 x 11.7 inches) A3 (29.7 x 42cm / 11.7 x 16.5 inches)