Does anyone know cerablades.com?

Nope never heard of it, do they sell grass?

Ceramic knives have pros and cons. They usually hold an edge longer than steel knives. They are razor sharp. They are also more fragile than steel knives. They can break and chip easier. When they do need sharpening, you have to find a place that will sharpen this type of knife. That can be difficult, depending on where you live.

Yes, I know it quite well. It sells cerablades, knives made of ceramics, which are sharper, cleaner and cooler. I have several cera knives in my kichen and my family like them very much.