Yes, a clay mitt can effectively remove overspray from your vehicle's surface. It works similarly to a traditional clay bar but is often easier to use because it covers a larger area and can be used like a glove.

Here's how it works:

1. Preparation: Thoroughly wash and dry your vehicle to remove any loose dirt and contaminants.
2. Lubrication: Use a clay lubricant or a mixture of water and car wash soap to lubricate the surface you’ll be working on. This prevents the mitt from scratching the paint.
3. Application: Gently rub the clay mitt over the surface in a back-and-forth motion. The mitt will pick up the overspray and other contaminants, leaving the surface smooth.
4. Inspection: Periodically inspect the mitt and the surface. If the mitt becomes dirty, rinse it off with clean water.
5. Final Rinse and Dry: After removing the overspray, rinse the area with clean water and dry it with a microfiber towel.

Using a clay mitt is a straightforward and effective method for removing overspray, and it can help maintain the smoothness and appearance of your vehicle's paint.