Printing plates; Rollers with optical or functional microstructures or nanostructures for precision micro-replication, being parts of machines; roll embossing machines; Coating machines for applying microstructured or nanostructured surface coatings on foils, panes and plates; press tools with a microstructured or nanostructured relief surface, being parts of machines, for creating microstructured or nanostructured surfaces by pressing; Cylinders being parts of machines