Toothbrush??!
you're going to haze the finish and the bra.
just wax like normal (away from the edge, not towards it) and when you're ready to remove wax, take your fluffy MF towel, squirt a little bit of QD on the towel and gently and slowly drag the towel along the edge.
dont go fast cause heat will build up and potentially haze the finish and/or the bra. goodluck!
