Our tumblers bring style and elegance to your drinkware. 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.

• Durable Stainless Steel, Straw Lid, 18 OZ（500ml)
• Classic shape, functional and decorative.
• Durable cloth cover, dust and stain resistant.
• Front side: polyester material and the back side: steady rubber base.
• CONVENIENT AND PORTABLE： These tumbler sets come with a clear BPA-free lid that seals tightly to keep spills under control. Eco-friendly lid extra sealed to provide maximum splash-proof capability. Drink a hole on the top for easy sipping. You can use it indoors or outdoors - day drinking on the patio, by the pool, on the boat, outdoor BBQ, family reunions, boating, picnics, RV, camping, glamping, cruising, or parties.