Our tumblers bring style and elegance to your drinkware. These 20oz. Viking stainless steel tumblers are great for keeping your cold beverages icy and your coffee piping hot for hours! They feature double-wall insulation, copper lining, and a press-in, twist-closure lid with a vacuum seal. Viking tumblers give you high quality, insulated drinkware.

• Premium Material: This stainless stemless wine glass Made from double-wall food-grade stainless steel, FDA certified, ensures your health requirements, lightweight and lead-free. Durable quality, rust-proof, sweat proof, easy wash, and unbreakable, the superior stainless steel material completely satisfies your daily use, perfect replacement for breakable wine glasses.
• DOUBLE WALL VACUUM INSULATION：Stemless wine tumbler with vacuum insulated technology to keep hot and cold longer, the advanced structure keeps drinks cold for long.
• STYLISH DESIGNS: 12Oz capacity stemless wine tumbler especially for you to enjoy your wine and coffee. Curved body for easy holding. This insulated wine tumbler has an ergonomic design, through the trial of different people, final design the most suitable radian, make sure you have the most comfortable grip.
• CONVENIENT AND PORTABLE：This tumbler sets come with clear BPA free lid that seals tightly to keep spills under control. Eco-friendly lid extra sealed to provide the maximum splash-proof capability. Drink hole on the top for easy sipping. You can use it indoor or outdoor - day drinking on the patio, by the pool, on the boat, outdoor BBQ, family reunions, boating, picnics, RV, camping, glamping, cruising, or parties.