With Clean Slate rmvr 2.0 you will be able to easily remove paint off of your model with absolutely zero damage to polystyrene. Cleans Slate is truly polystyrene friendly acrylic paint remover/stripper like no other. Parts may be in prolonged contact with the product. Plastic won't discolour or become brittle. Even CLEAR PARTS are OK to be cleaned with Clean Slate! No other remover can do that! Ultrasonic cleaner compatible. Remover variant 2.0 copes well with acrylic paints. If you need to remove enamel or lacquer paints best try the stronger variant 3.0 "ULTRA". CLICK TO SEE FULL PRESENTATION