The Blox collection of modular bath products from Cumming, Ga.-based Xylem gives architects the flexibility to mix and match components for a customized, contemporary look. Anchored by a 20-inch wall-mounted vanity that can be speced with a drawer, shelf, or glass door, the system offers complementary mirrors and sinks, as well as granite countertops in 20-inch, 40-inch, and 60-inch lengths for one, two-, or three-vanity configurations. Vanities can be finished in dark walnut or zebrawood. Xylem, 866.395.8112;