canvas face oil painting wood material: spruce, paulownia canvas material: 100% cotton with gesso Staple on the back canvas face oil painting :* Wood species: spruce, paulownia* Size: 2" x 2", 3" x 3", 4" x 4", 6" x 6", 8" x 8", 10" x 10", 12" x 12", 18" x 18", 6" x 8", 8" x 10", 10" x 12" , 12" x 18" ,ect* Coated with or withour gesso * Weight after coated: 160, 260, 280, 300, 320, 330, 350, 380 ...