Gemstone panels use epoxy glue the natural gemstone chips together, after many process of polish to make the big panels, it no pores, so 100% waterproof, the house use cleanser and beverage canot make the appearance change, it is very simple to care it, only dry cloth to clean it, let it keep the surface luster.The Semi-Precious stone not only natural but also the raw material is very valuable and rare, it don’t need you spent much time to upkeep it, it is the best creative luxury stone.