Gracefully flared sides rise from a square bottom to a round top. Not only does it feel great in your hand, but peer into the bottom and discover a "rocky" texture on the bottom underside of the glass with exceptional optical qualities that capture and refract light. Great for your favorite 8oz cocktail. Handmade in the USA.Fire & Light colored glassware is a product whose history is a kind of future, where age-old craftsmanship meets innovative manufacturing, utilizing post consumer glass as a resource. But it's the beauty that will get you, the twinkle of light on the surface of a watery blue bowl, and the knowledge that we get as much happiness out of making the colored glass bowl as you will from having it on your table.