Japanese small round microcrystalline glass
Microcrystalline glass, also known as microcrystalline jade or ceramic glass, combines the triple advantages of glass, ceramics, and natural stone. The difference from ordinary glass is that the former is partially crystalline, while the latter is partially amorphous. The surface of microcrystalline glass can present opaque bodies with natural stone stripes and colors, while glass is a transparent body with various colors and programs