The MATADORâ„¢ lay-in tile is a provides an effective and economical solution to many ceiling requirements. It is the simplest and quickest product which can be installed, best suited when regular access is required. Installed by merely laying the tile onto the grid and removing by simply lifting the tile into the void space. This is also the tile that is most suitable for corridor application. This system creates a modular arrangement with the tiles with several grid designs to choose from: T-15 or T-24 grid; recessed of flat or the Eliteline grooved exposed grid.