ARMOR TILE CAST-IN-PLACE DETECTABLE WARNING SURFACE TILE -Only Armor-Tile offers the cost-effective option of setting detectable warning tiles directly in newly poured concrete. - Unique patented system available only from Armor Tile - Installed for a fraction of the cost of surface applied tiles - Tiles are set seamlessly into newly poured concrete - No glue, no screws, no caulking - No costly preparation of the concrete surface - Set by concrete pourers with negligible labor cost and time Standard sizes: 24" x 24", 24" x 36" and 12" x 12" (other sizes available)