Removing Scratches/Scruffs on plastic segway

[Nuget]

Hey, I recently bought a Ninebot mini pro and got some scratches and tire scruffs. I was wondering if there is any way to easily clean it off. It is made out of plastic, I already tried baking soda (on the plastic) because that worked for me before. 

[Gimlet]

If it's just surface marking then dilute sulphuric acid works well on plastic, if it's any deeper then you could try T-cut or any of the other car paintwork restorers.

[Shad0z]

you could also try a heat gun it fixes vey small scratches. But do it at own risk and dont heat it up too much.