Swig's original 12oz stemless wine cup now has all the same bells and whistles as all her 14oz friends! Our triple insulation technology allows our top-selling stemless wine cups to keep drinks cold up to 9 hours and hot up to 3 hours. Their unbreakable construction makes them perfect for enjoying chilled wine or cocktails by the pool, hot tea in the morning or even ice cream sundaes before bed (Swig calories don't count!)