Up your tailgating or picnic game! These Govino stemless wine glasses are made of a a flexible, highly durable polymer. The patented thumb-notch, combined with the contoured base, makes swirling simple and helps prevent your fingers from smudging the bowl of the glass! Revered by winemakers and sommeliers this line is intended to be reused and ultimately recycled. Established 2008 in Napa Valley... swirled around the world ever since.