Best ways to sterilize metal toys?

I’m curios. Besides an autoclave or boiling what other ways can you sterilize metal toys like sounds, butt plugs, metal dildos and other metal toys and probes?

Perhaps 99% alcohol? Or hand sterilizers? Or soaking in bleach? Other chemicals? Soap and water? UV light?

Maybe a pressure cooker? Not sure if would sterilze metal or not, but it's hotter than boiling water, up to 250 deg F. Autoclaves exceed 270 degrees. Bleach, alcohol etc. will clean and kill germs, but won't sterilize. A good washing is probably good enough for most penetrative sex toys. This is NOT expert advice, just our experience and never had an issue attributed to a sex toy. No experience with sounds or cath play.