I removed one of my bags today from it's sleeper. I haven't carried it in a year and as I was moving my items into it I noticed a couple of light scratches on the hardware. Does anyone have suggestions for removing these scratches? The hardware is metal and again they scratches are light and there are only three or four of them. Aside from those scratches the bag is brand new, no wear interior or exterior. I did try some silver cleaner that I use on my serving pieces. No luck. Maybe a metal polish that is meant to remove light scratches would work.