The writing on the package translates to if you cut your finger it won't get infected - meaning these are used when working. I'm not quite sure if they'd be safe for anything "in the bedroom"
These are actually quite common in the food industry. Slip one on and put a bit of medical, waterproof tape or a waterproof band-aid on the bottom to seal it and you're good to go. Still look gross though if you're bleeding. I always thought they should have been black or red LOL