Hi, i have a nickle allergy than can cause me to rash out. Has anyone heard of mature metal doing this or any other stainless steel cages?
As I understand 304 and 316L stainless steel are supposed to be OK. They do contain nickel but its not supposed to leach out. Not sure how true that is though. I know mature metal use these types of stainless steel but if I'm wrong then it would be an expensive way to find out! Titanium is another (expensive) option but I think that they are few and far between.
316L is used for body jewelry. Mark at MaleChastityNow makes the Contender entirely from 316L Stainless Steel. You can tell the difference immediately. Perhaps he could make you a cock ring to test how you react to highly polished 316L steel?