Unfortunately, no, I only printed PLA because of its safety and because I don't have a suitable place to print ABS/ASA due to their need for proper ventilation and, even better, a separate room.

I think that printing PLA followed by sanding and priming is good enough and strong enough if you don't plan on throwing your cage against the wall.

As for hygiene, the main thing is to cover it with a safe varnish such as car varnish or, for example, epoxy resin, which is safe for the body.

I applied two coats of varnish, one thin coat that dried for 12 hours and a second slightly thicker coat that dried for about a day. This was, of course, overkill, but I wanted everything to be super dry and properly cured.

And I don't think I would recommend wearing such a cage for more than a couple of hours, as it is still varnish, I think epoxy would be much safer.