Denew 6 x SH30/50/50 shaver replacement heads for 3000, 5000 series electric shavers, non-original 6 packs of 1 set: you will get 6 packs of razor replacement heads, nice replacement heads to use in everyday life or to replace your old heads, please note this is a compatible spare part; note: if your beard is too long, please cut your beard short in advance for a better cleaning effect. Compatible with: The SH30 replacement head is compatible with the 3000 series razors; please check the model number of your razor model before purchasing 360 degree design: With a 360 degree no dead space design, the round head of this SH30 replacement blade does a great job of protecting your skin from scratches, removing the parts you don't need and doing a quick job for you. EASY TO REPLACE: These razor replacement heads are easy to install, once installed, a drop of oil on each head and run for 10 seconds helps ensure it works properly; it is recommended to replace the razor head every 12 months for good performance. 9 pointed blades: each SH30/50 replacement head contains 9 pointed blades, the pointed design makes the work efficient and your beard can disappear without a trace and you can look great; these heads are washable and you can wash them after shaving or brush them with a cleaning brush