The Tilla® bathroom-spa series by Mutaforma is created using the Milanese company’s unique Tilla® pico-tesserae technology. Having invented the smallest squared mosaic ‘tiles’ in the world where, depending on the pattern, a typical square metre of product contains from 26,000 up to a staggering 90,000 individual tesserae (diamond-cut squares), all designs are composed of these minuscule units of extra-clear glass decorated with coloured and metallic nanolayers to create a stunning visual effect.