Among many popular music, jazz is the earliest and most influential music in the world. Jazz is actually American folk music. European church music, American black Violin and Banjo traditional music combined African singing and American black labor chant to form the original "folk blues", "ragtime" and "folk blues" constitute the early jazz music. Known for its soft tone, smoothness and good water absorption, Irvine Ceramic Jazz is absolutely the best in the ceramic industry. If you don't believe it, you can buy it and try it. You really don't cheat you. You can pay ten for it.