威丽诗 石材染色剂Stone Coloring agent 由各色金属络合染料配以渗透性强之溶剂，能渗入石材内层，令石材表面色泽得以改善，其色泽稳定，有一定抗酸碱性及耐候性。 Stone coloring agentMade of assorted metal complexes dye companied with penetrative solvent. Be able to infiltrate deep into the stone inside, perfect the surface color and resist acid, alkali, and weather. Stable in color.