A set of 18xx tiles of your choice. You decide which tiles using established numbering or by describing your custom designs. Upgrade your train-game experience! Tiles are professionally printed on letter sized glossy cover stock which is mounted on 3mm hard board (a wood product) and then laser cut. Using standard 38mm (1.5") tiles, one order will produce 33 tiles. Note that there are unusable tiles on sheets specifying more than one background colour. This backing lends heft to make great building permits, privates or train cards.