Depth and Safety Markers

Our frost-proof porcelain Standard 6" Depth Markers with 4" or 5" high numbers along with our Standard 6" Safety Markers are made from high-quality Porcelain tiles. These tiles can be used for both residential and commercial swimming  pools. All Markers are made from the finest quality porcelain white tiles which meet or exceed the Tile Council of North America, TCNA, standards.