THE AWARD-WINNING GOVINO® WINE/COCKTAIL "GLASS" IS ACTUALLY NOT GLASS AT ALL. IT IS MADE FROM A FOOD-SAFE, BPA-FREE POLYMER, WHICH REFLECTS A WINE'S COLOR AND PROJECTS ITS AROMATICS MUCH LIKE CRYSTAL. GOVINO REALLY MEANS GO ANYWHERE YOU LIKE. THE UNIQUE ERGONOMIC THUMB-NOTCH MAKES WINE SWIRLING MOST SIMPLE AND BEST OF ALL YOU CAN REUSE THEM OR EVEN RECYCLE THEM. THESE SHATTERPROOF "GLASSES" ARE AS AT HOME AT A PICNIC OR PARTY AS THEY ARE POOL SIDE, POLO CLUB, OR PORT-SIDE. COMPLIES WITH FDA, PROP 65. 3" L X 3 11/16" H X 3" W