Whether you have a century-old, freestanding clawfoot model, a colorful midcentury drop-in, or something more modern, your bathtub probably takes up a good portion of your bathroom. Even if you don’t take baths regularly (and if that’s the case, why not?), you still are spending a lot of time in its vicinity.
Source: LifeHacker – How to Fix a Chip in Your Bathtub