Mark on white interior- help?

[ejkcy25]

Hello!
So I had my MY for about 2 weeks now and haven’t had anyone in the back seat yet. It’s my fault for not noticing this earlier when taking delivery but there is a mark on the white seat, any suggestions to get it out?

I’ve tried:
-dawn soap and warm water
-Gyeon leather cleaner
-baby wipes
-303 spray

thanks in advance!

 

[stlclint]

Remarkably people have had luck with a magic eraser.