Does anyone know how to get stains off white synthetic leather jacket? /u/Sussy_Slayer /r/malefashionadvice

I got a Black, Red, and White synthetic leather Ferrari jacket in Mexico for a good cost but it has some darker marks on the white parts of the sleeves, does someone know how to get them off? Thankyou

I got a Black, Red, and White synthetic leather Ferrari jacket in Mexico for a good cost but it has some darker marks on the white parts of the sleeves, does someone know how to get them off? Thankyou