... Consistent 4. Resistant to Stain Item Type: Quartz Stone (Artificial Stone,Engineered Stone) With ISO9001:2000 Quality System Certification, our ... scratch, heat, corrosion and penetration ent. The main product stone is widely used for kitchen countertops, floor ,wall, bathroom, ... surface brightness,scratch,corrosion and infiltration characteristics of the entrance.(2)The color is rich and colorful. The ...