12OZ insulated stainless stell wine glasses with double vacuum wall will Keeps wine chilled and coffee warm. lightweight not easy broken and reusable ,no bad smell. Best useful for home, camping and boat.not easy spill.great for wine, champagne, cocktails, juices, drinks, sodas, beer, water, coffee, Suitable size and Stylish look Perfect for gifts/present (eg: birthday, Christmas, anniversary ,back to school, etc.)