2. The embryo body is rich in color, no color difference, and consistent with the surface texture;
3. The surface hardness is much harder and the design is more realistic;
4. The water absorption of the product is less than 0.1%.
2. The embryo body is rich in color, no color difference, and consistent with the surface texture;
3. The surface hardness is much harder and the design is more realistic;
4. The water absorption of the product is less than 0.1%.