Parker 99R Safety Razor

I tried to use a safety razor once. This one. I didn’t make it past half a shave and quickly went back to disposables. I’ve disinfected this one by boiling it in water and then using a hypersonic jewelry cleaning machine on it and then soaking it in isopropyl alcohol. It’s been effectively sterilized and is ready for use. Long handle, open comb, 2 piece “butterfly” design.