hat
Fo quartz wòch gen avantaj a sou kont kowozyon, ont lkalen, anti- asid ak zanmi pou anviwònman an, ou pa bezwen fatige tèt kontaminasyon an.
eng
Artificial quartz stones have the advantage of anti-corrosion, anti-alkaline, anti-acid and friendly to the environment, you do not need to worry about the pollution.