500ml Thermos Coffee Mug Water Bottle Temperature Display Vacuum Flasks

Product description.Thermos coffee mug is a double layer vacuum insulation, made of stainless steel material, durable and safe. Rust-resistant, does not absorb odors or bacteria, maintains the taste of The coffee cup has a safe lid and an air-tight silicone seal, and a sealed rubber gasket around the lid can be tightly packed into the cup to reduce surface of the lid has a straw hole design that can be used for drinking or using a straw to reduce splashing is very suitable for storing any beverage, you can pour your favorite coffee, champagne, wine, juice, soda, beer and other  for leisure and home, office, road trip, camping and travel, hiking, active sports, picnic.