The varnish protects it from drinking water and makes it a little scratch resistant. However, both equally glazed and unglazed versions can be found in the market, with unglazed ceramic tiles becoming best for out of doors regions. As for glazed ceramic tiles, they are available in each matte and https://tiles-dealers-in-pakistan92469.shoutmyblog.com/30724473/bathroom-tiles-in-pakistan-secrets