We love this second-generation Belgian glassware line's lovely organic forms, pretty palettes, and tiny bubbles. The bubbles—and the other delicious subtle variations in each piece—come from the (very old-fashioned) practice of mouthblowing the glass using wooden molds to form the shape. Every time the mold is used, the heat of the molten glass burns out the wood just a little bit, giving each subsequent piece an ever-so-slightly different character. As lovers of bubbly, these gorgeous, mouth-blown coupes are everything. Delicately fluted and perfectly weighted, these are a joy to sip + cheers. Also Ruby's go-to for constructing celebratory Champagne towers, of course.Holds a generous 6 oz and is approximately 4" in diameter and 2" deep.