Revolution Collection create perfect geometric worlds for wine, water, soup, or ice cream. Flip each one over to get a different capacity (one way to assert portion control!). The pieces are hand-blown borosillicate glass, made in the Czech Republic, a material which is oven, microwave, freezer, and dishwasher safe. Items can be purchased directly through the website, via an ultra cool interactive photo. Wine glasses, $84 for a pair, Champagne Flutes, $79 for a pair. Photo above shows part of the collection, photo below, Felicia Ferrone at the Gift Show standing before her design.