Confirming the commitment of the Marca Corona Line 1741 for experimentation, this concrete effect Collection combines delicate tones with bold shapes: on one hand it explores all the cold and chalky nuances, on the other it bets on the rhomboidal format (18.7x32.4cm), which includes a large variety of installation schemes, thus allowing installers to create endless spectacular decorative compositions. Chalk is completed by 7.5x30 cm bricks, which recall the look and feel of unplastered and re-painted stone walls, and the classical 20x20 cm tile.The 4 grey backgrounds available - White, Silver, Grey, and Dark – recall the irregularities of concrete.The 20x20 cm and rhomboidal formats and also an original colour mix, made of diverse coloured backgrounds, from light dusty pink to sage green, from sky blue to yellow, create elegant chromatic geometries. Sophisticated cold and desaturated tones also characterize the 38 geometric patterns, proposed in the 20x20 cm version, which can be combined with each other or against coloured and grey backgrounds to give life to captivating and unique settings.