Done in borosilicate glass—which is stronger and more durable than standard glass—these delicate coupes are set on slim stems detailed with petite nubs. The bowls open up and out like the petals of a flower (specifically a cosmo, hence the name), with a subtly scalloped texture. Use them to serve an aperitif, a digestif, or even a simple scoop of sorbet—they’re the kind of elegant piece that makes whatever you serve in them taste that much better.