For glass mosaics with a frosty elegance, choose Opal Solids, offered in a broad palette of 40 hues. The opaque, pearlescent colorways includes demure shades such as ice pink and smoke grey, as well as deeper tints like black lilac and saffron. A frosted texture gives the mosaic surface a high-touch luxuriousness-yet the nonporous material is still exceedingly easy to clean. Opal is thus optimal for water-intensive spaces ranging from commercial spas to residential showers. The versatile 3/4-inch format wraps easily around curves and is ideal for small spaces, smoothing over tricky transitions and level changes.