Your customers will be happy to know they can enjoy more wine with fewer refills, thanks to Swig's14oz Stemless Wine Cup! This Stemless Wine Cup in Wanderlust comes with a spill-resistant and shatterproof lid, which seals tightly with a rubber gasket and can be covered with the sliding closure to further minimize spilling. Each Signature Swig Lifeï¿½ï¿½ï¿½ Stemless Wine Cup keeps drinks cold up to 9 hours and hot up to 3, thanks to its double-walled, vacuum-sealed and copper-coated insulation. So theyï¿½ï¿½ï¿½re perfect for enjoying chilled wine by the pool on a hot summer day or hot coffee in the mornings. The 14oz Stemless Wine Cup and included accessories are all dishwasher safe, so cleaning up is always a breeze!