These Oil & Acrylic pads from Winsor & Newton contain fine-quality paper with a neutrally sized-surface, formulated to withstand thick, layered paint applications. Paper is ready to use, and does not require any priming or preparation. It provides excellent rendering and high colour luminosity, without sinking through. It is acid-free, free of optical brighteners and is of archival quality for stability and resistance to ageing. Each pad contains ten 230gsm sheets.Details:WhiteAvailable in multiple sizes108 lb/230 gsm10 sheetsAcid-free paperIdeal for oil, oil pastel, acrylics or other heavy paint applicationsResistant to ageing