Dovo Straight Razor 5/8" Carbon Steel with Ebony - Prima Silver Steel 4580 Ebony Handle - Brand new/sealed The Dovo Prima Silver Steel Straight Razor with Ebony (4580) combines simplicity and elegance in this high performing carbon steel razor. This razor has a 5/8" full hollow ground ice-hardened carbon steel blade with gold details along the spine. The blade features a high polish which helps to close the pores in the steel and imparts limited oxidation resistance.