Replacement heads for Norelco Shavers

[NTorch]

I have a Philips Norelco sensotouch  (Philips Norelco 1150BT/48 Sensotouch 2D Electric Razor with  Click-On Beard Styler (Series 6000) which BH has lasted me almost 7 years and I am having issues finding replacement heads.

I know it can take 2D and 3D heads (RQ11, RQ 12 or RQ12+) but its getting hard to find these.

Any leads on a site that has Philips/Norelco branded (not knockoffs or "compatible") replacement heads at a decent price?

[njmacman]

Put toothpaste in the palm of your hand and run the shaver heads against your palm for a couple of minutes. Then take it apart and wash everything. That should resharpen the heads. I saw a video and did it. I don't know what it does but it works.

[Yo ssi]

Put toothpaste in the palm of your hand and run the shaver heads against your palm for a couple of minutes. Then take it apart and wash everything. That should resharpen the heads. I saw a video and did it. I don't know what it does but it works.

It works as a polish.

https://www.wikihow.com/Polish-Silver-(Toothpaste-Method)

[njmacman]

Thanks.