No. 27 - HOT PRESS - PLATE (1. 4mm) thickness
A smooth hard plate with a 50% cotton surface, buffered core and back designed for very fine pen and ink, technical drawings, acrylic washes, felt tip markers.
No. 79 - COLD PRESS (1.4mm) thickness
For lithographer’s pencil, commercial wash drawings, dry brush, acrylics, pen and ink and charcoal, with a cotton content surface and buffered core and back.