HAND MADE GLASSWARE of LEAD-FREE CRYSTAL GLASS - Designed by bar industry professionals, cylindrical throughout, no taper. We combined a thick weighted bottom, with a thin walled upper to give you a crisp sip & a beefy feel in your hand. WEIGHTED Hand Blown Honeycomb Hammered Etched Whiskey Glass Set - Crystal Whisky Glasses 12-Ounce Double Old Fashioned Rocks Tumbler Weighted