Optics, processing and haptics:
Upwardly almost straight shape, I like it. The glass is thin, but not too thin. When looking at closer falls on realized that it is pressed glass makes. The transition to the head and then the sales are not all of a piece, lolly two fine edges of the pressure. The stem with its 8 mm diameter and not very sophisticated, sales fall almost a bit too big from. The glasses have smaller streaks (but since you have to look closely at the glass already). The rather sharp edges feel when holding the glass to not really nice.
Sound:
2 seconds long, bright (but not really "sounding") sound with filled glasses for the price and occasionally bumping ok, but if you a sound like Riedel glasses want, should buy those.
Significance:
Enough, described for all reasons.
Conclusion:
Very good value for money, only 4 stars because of the total moderate significance. Here you can buy not super-luxurious glasses, but glasses everyday - but thoroughly recommended for this purpose.