Philips Norelco Shaving Heads for Shaver Series 7000 and Angular-Shaped Series 5000, SH71/52

Much better than the original blads, really happy with it.

Perfect

Provides a smooth and very comfortable shave. Fits many Norelco shavers beyond those listed for it. Has the effective lift-and-cut mechanism that actually works. Has 15 teeth, not 9 (which some models' shaving heads have). This is the genuine Philps Norelco brand which for this particular item is worth the extra cost for its quality of steel blades and precision of manufacture. Also, these are effectively self-sharpening and in my case can be used for many years.

Genuine when I checked the blades. Bought a knockoff with single blade not a twin assembly

Excelente qualidade.