Use Nail Polish for Keys

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Using nail polish to color-code keys is a simple yet effective method for distinguishing between similar-looking keys. This technique involves applying different colors of nail polish to each key, allowing for quick identification without the need for additional accessories like key caps. The process is straightforward: simply clean the key, apply a base coat if desired, and then paint the key with the chosen color. It's important to avoid painting areas where the key interacts with locks to prevent polish from peeling off inside the lock. This method is not only practical but also visually appealing, as it allows for creative expression through various designs and colors. Some people choose bright, bold colors like pink, orange, or blue, while others may opt for more subtle patterns or designs. The durability of the polish can vary, but generally, it provides a long-lasting finish that enhances the functionality of the keys. Overall, using nail polish for key identification is a cost-effective and easy DIY solution that can simplify daily routines.