Returning these. Having purchased Novica handblown glassware via Great Offer Stock before and been very pleased, these were a disappointment. They don't have the same handblown quality of the Novica glassware -- they are exactly uniform in size/thickness/curves, glass is thinner than other handblown I've purchased, and there is no mark from the blowing stem at the bottom of the glass which leads me to believe the "handblown" process for this line is not as much from a craftsman as from a factory mass production.