PrincessPharmD

So I foolishly didn't buy wheel protection and have already had to take my GLE350 in to get the rims repaired... the dealership fixed 2 of them for $480 but when I got my vehicle back, I saw there's still a scratch on one in the back! The manager said they only did the ones I requested and don't have time to look at all of them...
Anyways, my husband is pretty handy and thinks he should be able to fix it himself. Does anyone have any repair kit suggestions? More importantly, does anyone have a color paint that will match? They're more of a metallic grey than silver.
Thank you soooo much for any assistance!