There're two kinds of coral bone available, and the main difference between them is the quality. The premium kind has more holes and is cleaner than normal one. The normal one has high weathering degree and more farinose sand.
- Jun 14, 2019-
There're two kinds of coral bone available, and the main difference between them is the quality. The premium kind has more holes and is cleaner than normal one. The normal one has high weathering degree and more farinose sand.