The KOHLER Yepsen opaque glass undermount bathroom sink combines a linear pattern with angled seams, creating a Y design across the exterior wall of this rounded-rectangular basin. Like ripples in a pool, the rectangular undermount bathroom sinks distinctive ridges draw the eye to the core of this artisan-crafted centerpiece, while also concealing items stored beneath it. Artistically intriguing and functionally fulfilling, this elegant undermount sink was designed for the bathroom spotlight.