What a matrix range solves
Most series grow unevenly. A popular color gets a mosaic and a bullnose while a quieter one is left as field tile only, and the gap shows up when somebody picks the quieter color.
Here there is no gap. Any of the four colors can carry a whole bathroom, because the mosaic for the pan, the base for the wall junction and the trim for the edge all exist in every one of them. The choice of color has no consequence for what is available.
The four formats and what each does
12x24 is the field tile, 12x12 the mosaic sheet, 6x12 the base and 3x24 the molding.
That is the minimum complete set for a tiled room: something to cover the floor, something to follow the fall of a shower pan, something where the floor meets the wall and something where the tiling stops. Four pieces per color is not a small range, it is a sufficient one.
Compass points as color names
East Beige, North White, South Grey and West Black are warm, cool, cool and dark in that order, which is roughly how the names would suggest.
It is a naming scheme rather than a description of a material, consistent with a stone look range that is not pointing at a specific quarry. What the names do give is a clear position on the warm and cool axis, which on a neutral range is the decision that actually matters.
Matte, throughout
Every piece in this range is matte, with no polished or textured alternative offered.
On a range this tightly built that is consistent rather than limiting. A single finish means the field tile, the base and the mosaic all return light the same way, so a bathroom done inside the series reads as one surface turning corners rather than as four products from one family.
9 mm, and why that matters here
All sixteen pieces are 9 mm, the ordinary interior floor thickness.
In a series that includes a base and a mosaic, one thickness is what makes the set work. A base at a different depth from its field tile leaves a step along the whole perimeter of the room, and a mosaic at a different depth leaves one at the curb of a shower.
Stone look, without a stone
Every piece in this range carries a stone look effect, and like the color names it is not pointing at a particular quarry.
What that gives up is the chance to be recognizably a Carrara or a travertine. What it gains is that nothing can be compared against an original and found short, and that a floor reads as an even neutral surface rather than as an imitation of something specific. On a four color grid that consistency is the whole design.
Where a short complete range is right
A rental, a flip, a development of several units, a commercial interior and any bathroom that has to be specified quickly and completely.
Porcelain tile is the material across every effect, and porcelain moldings the trim across every series.