Product Name: Koline
Place of Origin: China
Features:
1) It has caracters of higher purity and less impurity
2) The mail mineral content is 95% - 97%
3) Proporation is 6 - 7, rigidity is 1.5
Features:
1) It has caracters of higher purity and less impurity
2) The mail mineral content is 95% - 97%
3) Proporation is 6 - 7, rigidity is 1.5 - 2, natural white is 73.2, speed-burn
temper