Do the bone nose rings stay in?
No they generally don’t stay in the piercing, that’s another poor idea that was stupid from the start. Nose bones cause the piercing to stretch in order to put them in and take them out of the piercing, this stretching on a new piercing causes the piercing to tear and generally damages the new tissue that is trying to form inside the piercing. If your nostril piercing was done with this type of jewellery go back and have a proper nostril screw put in so the tissue can heal without the jewellery causing undue stress on the tissue. The piercer that uses this type of jewellery is a novice (under 3 years) and clearly doesn’t understand what he/she is doing nor do they appear to care. It’s all about the money.