The Nu Finish that I’m familiar with is sold in discount stores and is not very good. Most polishes made these days are designed for clear coats and will not hurt your paint.

Is Nu Finish safe on paint?

Are car polishes that contain silicone bad for my car’s paint? Yes, Nu Finish® Car Polish does contain silicone. Car polishes and waxes that contain silicone are not bad for your car. … But fish eyes don’t appear in your paint’s surface if you are polishing a dry, painted surface.

Should I wax After using Nu Finish?

You won’t harm your car’s finish by applying Nu Finish® over a coating of wax. In order to achieve maximum results, a polish or wax needs to adhere directly to the paint. Applying a product over the pre-existing coating of wax will not allow the polish or wax to work properly.