Very attractive bulbous shape that is trendy in Reims. The glass is very clear and the bubbles can be seen lazily floating upwards from the base as designed. The only knock on the glass that I have is that they are a touch thick on the lip and stem. If you’re used to Zalto thinness you would not like this at all. That said, champagne being a celebratory drink, the extra thickness does help with durability as the stem won’t snap in half like a Zalto.