Yes, you can definitely apply car polish using a microfiber cloth. In fact, microfiber cloths are highly recommended for this task due to their soft texture and ability to capture particles without scratching the car's surface.

Here are some key points to consider when using a microfiber cloth for applying car polish:

1. Soft and Absorbent: Microfiber is gentle on the paint, making it ideal for applying polishes and achieving a smooth finish.

2. Application Technique: It's best to fold the microfiber cloth into a square and apply the polish to the cloth rather than directly onto the vehicle. Use a circular motion to apply the polish evenly.

3. Buffing: After allowing the polish to haze, use a second clean microfiber cloth to buff off the product, again using a circular motion for the best results.

4. Multiple Cloths: It's often recommended to use two separate microfiber cloths—one for applying the polish and another for buffing it off—to avoid cross-contamination and ensure a clean finish.

Here are some images that illustrate the use of microfiber cloths in car detailing: