Designed by Dutch studio Scholten & Baijings for Danish brand HAY, the Colour Glass Collection is a prismatic sight to behold, and includes crystal glassware for wine, water, and champagne, as well as a carafe. The ethereal, monochrome gradients and lines don't just make for a pleasing tabletop composition—they remind you of their uses: gold for water, pink for red wine, and blue for water.