Help cleaning some kicks. Penny IV

Hey Guys,

I have a pair of penny's that are in pretty darn good shape minus some yellowing around the shoe. could anyone give me some advice on how to try and get these looking back to new? never tried anything yet as i dont wanna ruin them.

Ive heard about reshoven8er but wouldnt even know what product to buy.

thanks in advance!

if youre trying to get yellowing off the shoe, try solesauce or sole glo. i would go on instagram and look up fabessole and he has the link. 

reshoeven8r is to deep clean shoes, not remove yellowing. I have it and it works wonders in terms of cleaning.