Peak performance: to maintain your best shave, we recommend replacing the Series 9 Pro head every 18 months The Series 9 Pro head captures more hair in the first strokes, for an exceptionally gentle shave Aiming for zero evening beard the Pro Head with our unique ProBlade shaves hair below 0.05 millimeter delivering a close and gentle shave that lasts Simple replacement: easily attach your new shaver head—just by clicking it on Quality craftsmanship: 100 percentage made in Germany and compatible with Braun Series 9 Pro and Series 9 shavers