My nearly two year old son was recently giving his first shaving set. He might be a bit young to understand it yet, but he definitely likes the mirror and the brush, so far, hehe.
I did same with my father, I was different razor but without blade, I don't remember modelI wish I had this when I was a kid! For my "first shave", I had to content myself with spreading foam over my face and using a Gillette Sensor Excel handle (my uncle removed the cartridge) to scrape the lather off! I wish you many happy shaves with your son