The Winsor & Newton Deep Canvas Square Metric is fast becoming the modern choice with both Artists and interior designers alike. High quality canvas, triple acrylic primed and acid-free 1.5" Deep frame with clean wrapped edge... Pin and staple free. This range of Deep Edge Canvas offers the artist a good quality, acid-free, cotton canvas that has been double coated with primer. The stretched canvas is of medium grain, made from 100% cotton and is ideal for use with oil (including water mixable) acrylic and alkyd colour. This range has been extended to include the new Winsor Deep Edge, with a depth of 38mm. To accommodate latest trends, the edges are clean so that you can paint around the sides and there is no need for framing.