Aquatic Custom Tile - Ceramic Swimming Pool Waterline Depth Marker " 1.8 M " Smooth Finish, 5-inch Font, These are the best quality on the market, directly from the manufacturer. All of our depth markers are screen printed onto the finest European frost-proof tile. They are then kiln-fired to over 1500 degrees to ensure the print is permanent. This process guarantees that they will never peel or fade.
Kiln-fired for permanence, can't fade or peel.
A smooth surface is designed to be installed inside the pool at the water line. Search Abrasive to find markers for the pool deck.
Frost-proof tile.
Depth Marker measures 5.8 inches X 5.8 inches, with 5-inch font.