ECRIDOR The Ecridor collection pens are composed of six guilloche facets engraved with the use of a diamond. They are silver with a palladium coated or gilded finish. Available as a cartridge/converter fill fountain pen, a capped roller pen, a push button ballpen or a 0.7mm push button pencil.(XS pencils are 0.5mm) Nibs are steel or gilded steel in fine, medium or broad widths. Engraving is available on most Ecridor pens.