Each of these 2.6 LB. stones measuring 5" wide, 4" tall and 3" deep are cast with "super concrete" It will last outdoors with the sun beating on it and in freezing weather. The engraved portions of the rocks are colored by mixing dry iron oxide pigments, a cement type material called "scrafino" combined with an acrylic co polymer. Durable enough to withstand the harshest of weather and will not peel off or fade like paint tends to do in time. Finally, the rocks are sealed with a thick layer of acrylic sealer which gives the rock a semi gloss appearance.
