... to 30mm6. Collection: 30 regular colors and custom design color is welcome as well7. Quality Standard: CE and NSF8. Capability ... Safety, no radiation(5) Free maintenance10. Usage: Quartz stone is widely kitchen tops,countertops, kitchen islands, bathroom vanity tops, ... tops,bars, wall and so on.11. OEM service is welcome.Feature:1).Acid-resistant and alkali-resistant2).Temperature-resistant ,chemical ...