Water-based varnish suitable for application on masonry, granite and other porous stones. (*) The 10 color references available for automatic tuning are: TD 532 | TD 553 | RAL 6005 | RAL 6015 | RAL 7000 | RAL 7008 | RAL 7039 | RAL 7044 | RAL 7046 | RAL 7047.