These pads from Winsor & Newton contain versatile, multi-purpose mixed-media paper for all wet and dry techniques. Free of optical brighteners, it is acid-free paper and of archival quality for stability and resistance to ageing. It is made using hydroelectric power to reduce greenhouse emissions and FSC certified to protect forests. Each wire-bound pad contains 30 micro-perforated 250gsm sheets.Details:Natural whiteAvailable in multiple sizes135 lb/250 gsm30 sheetsHeavy-weight paperHas a fine grain textureWithstands repeat working and combining wet and dry media such as drawing, pastel, acrylic, watercolor and gouache