canvas oil painting: with different mterial: 100% cotton, 100% linen, mix with polyster or line. spruce, paulownia canvas roll * Coated with or withour gesso.* Weight ... , 330, 350, 380,400, 420, 440,500,560, 620, ect. * Fabric: with or without gesso, 100% cotton, 100% linen, 45% cotton 55 ... . * Customized size available heze kaixin cotton/linen/polyester canvas oil painting