Portrait; single-sided Primary: 0210- 0.214 mm Secondary: 0.291- 0.296 mm Tertiary: 0.287- 0.300 mm All supports are machine-made. The primary support is cream in color; painting is located on the felt side. The secondary support is deep teal in color, thicker, but softer than the primary support (less sizing)( same paper as the tertiary support of 0227.952).The tertiary is black, internally dyed, and softer than the other two supports.