Tinksky 15cm Wall Painting Roller Machine Empaistic Flower Pattern for Decoration (Blue) Color: mainly blue. Material: durable soft rubber and metal. Roller cover size (L*D): about 15 * 5 cm 5.9 * 2 inch. Rubber roller is the best choice for DIY painter. Can paint beautiful flower pattern on the wall. Can be used with both texture paint and water-based paint make the wall look like wallpaper.