These lead-free crystal glasses feature a flared rim that contours to the lips for improved flavours. The 2 tier stacking design allows 2 glasses easily nest together for compact storage. Each glass in this set has a generous capacity of 591ml, allowing you to fully appreciate the flavors, aromas, and textures of your favorite drinks. The clear glass construction beautifully showcases the clarity, and effervescence, adding a touch of visual appeal to your drinking experience.