The picture of the glass mosaic is made by hand by art studios. The tiny cubes create an amazing effect on the walls and floors. The mosaic is universal when it comes to application - both inside and outside the building, on the floor and on the façade - and it has a great potential for color, because you can lay stunning compositions from the mosaic. WINTER FLOWERS ORO NERO is a pattern of the decori 20 series of Italian glass mosaics. Winter flowers oro nero is a series of glass mosaics in which the patterns are arranged from 20mm x 20mm cubes. They can be single or modular. Winter flowers oro nero is a modular pattern in size 129.4 cm x 291.2 cm.