>>> use over bare metal or plastic
>>> larger 2 oz size with a brush in cap
>>> helps fill chips and scratches to give a more uniform look
Primer is necessary over bare areas like plastic, metal, and for prevention of bleed through of spot putty. Primer helps to create a uniform surface that fills in sand scratches and when sanded hides areas where bare metal, plastic, and putty were present. Need help applying Touch Up Paint?