What's in the box: 24 tall tumbler glasses at $3 each. Size: 7 oz. Care Guide: Dishwasher and Microwave Safe Details: Available in tinted Crystal Clear Blue. All our glasses are handblown and unique. Due to the handmade nature of our products, each is a work of art; a one-of-a-kind piece with slight variations in color, texture and shape. Our glassware is hand blown in Colombia and made of recycled glass. Sustainability never looked so good.