We sell these in packs online or they are available individually in store. Winsor & Newton’s new Classic Cotton Canvas range is high quality range with visibly improved specification at every detail. The canvas is hand stretched for best tension, tailored corners and has a 12.3oz/350gsm weight. The 19mm depth profile stretcher bars are produced from warp resistant kiln-dried, FSC approved solid spruce wood, which are accompanied with wooden corner keys. Each Canvas is prepared, and ready to paint, with highly pigmented titanium dioxide primer for superior coverage and performance. Each canvas is also archival and acid free. For use with all forms of acrylic, oil and other mixed media applications. Available in a wide range of sizes in both metric and imperial. What's the difference between the Professional and the Classic Winsor & Newton Canvas range? Professional Range Classic Range Pro-stretcher™ tool Wooden keys for stretching (Pro-stretcher™ tool not included) Pine wood frames Spruce Fir and Paulownia wood frames Available in Cotton, Cotton Deep Edge and Cotton Fine Detail Available in Cotton, Cotton Deep Edge and Linen Heavier canvas cloth weight Lighter canvas weight    Winsor & Newton Classic Canvas Options Range Cloth Wood Depth Weight Cotton  Cotton Spruce 19mm 350gsm Cotton Deep Edge Cotton Spruce 35mm 350gsm Linen Linen Spruce 19mm 390gsm   Compare the Artist Canvas Range