Parts & Accessories Spare parts To whoever wants to polish their car internally or externally or remove roughness from the body, you are welcome. Note: The work is done at home with a full warranty for any damage. The work is done with materials from the German company Sonax, and the place is professional, meaning no polishing circles will appear. Prices range from 150 to 600 depending on the body condition and car type. There is also an option for nano sealant for 100 riyals.