These high-quality polycotton canvas sheet pads contain cloth with a medium regular grain and a high-quality double universal coating allowing a better sharpness. A soft and flexible surface that stretches and lays back easily depending on the rate of humidity. Ideal for acrylic and oil paints. The canvas must be well tightened before painting as to not allow its natural flexibility to damage the pictorial layer. This will also protect it from external influences such as temperature variations and humidity. 210gsm natural canvas. A3 size. 10 sheet pad.