Q: Is it permissible to use a copper bangle due to medical reasons (men & woman)?
A: Yes, just as it is permissible to wear a watch band that is made of copper etc.
لأن الأصل في الأشياء الإباحة (الاشباه والنظائر 1/302)
Answered by:
Mufti Ebrahim Salejee (Isipingo Beach)