Medium grain cotton canvas board 14"X18" 35X45 CM is ideal for beginers and artists Suitable for poster colours acrylic colours oil colours and fabric colours Coated with a double layer of acrylic gesso primer which aids in adhesion and allows proper absorbency of colours and also enhances the brightness It is acid free beacuse of which the colours does not spread and retain actual colour for longer time Youva Canvas board is made up of good quality light weighted MDF Board.