Come and see our amazing products. 12 oz insulated stainless steel wine tumbler keeps wine chilled and coffee warm about 5 hours and keep cold for 6 hours. It is made from unbreakable 304 18/8 food grade stainless steel, with DOUBLE-WALL insulation. Unbreakable and safe for kids, teenagers and adults.The 12 OZ Stainless Steel Wine Tumbler is a touch of class, modern elegance, and functionality all converged into a single design.Best useful for home,camping and boating. 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.). Price including shipping to ca, Qty over 3000 by sea. Welcome to order. Pls confirm with us about the packing info, stock color and exact production time before placing your order.