Philips Shaver head 9000 Series SH91 SH90 Blades for Philips or Norelco Electric shaver -

OEM Philips or Norelco Cutters or Heads from the Netherlands, we'll send sh90 or sh91 which are the same head.   Original Philishave Heads

To get back to 100% performance, replace your shaving heads every 12 months.

S9721, S9531, S9311, S7710, S6820

Fits S9XXXX or S8XXXX

SH70 or SH71 are interchangeable with the SH90 / SH91

Easy to replace heads

1. Pull the shaving head holder off. 2. Replace the shavings heads with new ones. 3. Reattach the shaving head holder. 4. To reset the shaver, press and hold the on/off button for more than 5 seconds.