Holy tiles glow by means of LED backlight, it goes well with paving stones and many other materials intended for paving. The case of such paving slabs is made of matte glass, so during the day it is practically not noticeable. The duration of the glow of this tile can last more than one decade. Moreover, for its work, such a tile uses only 12 volts, which gives confidence to talk about saving electricity to lighting a site, which in 5 years can pay for the installation of this tile. In color, such paving slabs can be yellow, green, red, white and blue.