You've bought a handmade ceramic piece. Maybe it's a mug you'll use every morning, or a bowl that's going to become a staple at your dinner table. Now the question is: how do you keep it looking as good in five years as it does today? The good news is that quality handmade stoneware ceramics are far more durable than most people expect. The less good news is that there are a few ways to inadvertently damage them — and most of them are easily avoided once you know what to watc