The Nr. 21 project is a collection of 4 natural textures, plus 3 touches of colour called Paint. The colours are dusty, ranging from a reinterpretation of concrete grey to white, from anthracite to sand, as well as the bright Paint colours, red, green and blue, which have an unpainted vintage surface and can be used in combination with the base colours. Because photographic lighting and computer monitors may affect the look of our tile, we do not recommend placing orders based solely on the images shown. Please request a current sample from your Stone Tile representative.