Scratches made by fingernails near touchpad @__@

I recently saw some black spots on my macbook white and i thought id try to scratch them off with my nails...it worked but afterwards when put in diffrent lightings i saw the scratch marks on the case that clearly shows when viewed at diffrent angles. I guess the paint was scratched off in the process ..... is there any way to fix this or any paint i can buy to paint over these marks ? All i see are scratch removers for the outsides of the case not the inside. Please help