PEAK PERFORMANCE: To maintain your best shave, we recommend replacing the shaver head every 18 months. CLOSE & CLEAN: The flexible shaver head captures more hair in one stroke (vs. previous Series 3. Tested on 3-day beards). EFFICIENT & GENTLE: Features 3 blades and 1 micro comb for a smooth shave. SIMPLE REPLACEMENT: Easily attach your new shaver head with a simple click. QUALITY CRAFTSMANSHIP: 100% made in Germany and compatible with Series 3 ProSkin electric shavers. Compatible with: 3000, 3010, 3040, 3050, 3070, 3080, 3090.