Disposable razors was Staneley Knives
 

So far after trying most brands of disposable razor I am getting the
best service from "Personna twin blade plus" They are easily outasting
other disposables 2/1 and don't seem to clog up.

You stanly knife resharpeners can make a good cheap hone with a strip
of wet or dry silicon carbide paper glued to a wooden paint stirrer.