Caran d'Ache Ecridor Cubrik Palladium Mechanical Pencil (0.7mm)Timeless. The Ecridor Chevron houses an inverted v shape design on the six sides of its palladium coated body. These chevrons are engraved by a diamond and elegantly match its palladium coated finish. The Ecridor Chevron mechanical pencil is equipped with a high precision mechanism. The quality of the 0. 7 mm Graphite leads and the convenience of the replaceable eraser positioned under the push button will be appreciated.