When it comes to glassware, the sexier vessels — a coupe, a flute, a wineglass — seem to get all the glory. But a simple glass cup (which can be just as appropriate for juice, wine, iced coffee, or yes, a G&T) gets used more than any of those options — and is just as worthy of praise. Whether you’re in the market for a basic, stackable matching set or for something bolder to spruce up your dinner table, the choices are many. To help you in your search, we asked some of our favorite restaurant, beverage, and interior-design experts how they take their H2O (and more). Below, our 19 panelists recommend their favorite water glasses, including a few restaurant-grade styles sold in bulk