Mariner Jack Disposable Blade Razor. This lightweight disposable blade razor is perfect for tidying up cheek and neck lines. The classic wooden handle design has the Mariner Jack logo intricately engraved into it without compromising grip or usability. These razors use classic safety razor blades that change easily, simply lift the blade holder, insert the blade using the notches in the blade as a guide. RAZOR BLADES SOLD SEPARATELY