Dupli-Color AGM0500 Scratch Fix All-In-1 Exact-Match Automotive Touch-Up Paint – General Motors Dark Ming Blue – 0.25 oz. Paint Pen

Will it work on a 2013 black dodge charger?

What color matches the Tesla model 3 19” sport wheels (silver)? Thank you!!

What would I use to blend this so it is smooth?

What's the largest area you can cover using this device? How long do you wait to apply the clear coat after the paint (do you use the same brush?)