how do I mend the hole so the bone doesn't keep coming out of my support b?
The underbra wire punches holes eventually in an otherwise fine expensive bra. I haven't found a satisfactory way of closing the hole so the underwire doesn't continue to poke through and into me, usually at the top side.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix general clothing.