How do you remove the tint from OTC sunglasses?

To remove the tint from OTC sunglasses, you can try using a mild abrasive, such as toothpaste or baking soda mixed with water. Gently rub the solution onto the lenses with a soft cloth in circular motions. Rinse thoroughly with water and dry with a microfiber cloth. However, keep in mind that this may not always be effective, and the tint could be embedded in the lenses, making complete removal difficult.