Hey, this is my first time wet sanding, I just want to know how to do it ... my lights are geting that yellow plastic film on the top, its a 99 EK plastic headlight

anyone ever done it before? please help , thanks ...

 

get the hose. have water constantly running over the surface while sanding.

 

Wetsand with 2000 grit sandpaper, Use Meguiars Plastic polish and itll come out looken nice