Premium Material
Made of 18/8 food grade stainless steel, no metallic taste, rust resistant, sweat-free, non-toxic and harmless. Ensure your mugs are unbreakable, giving you a clean-tasting drink every time!
Double Wall Vacuum Insulated
The stainless steel tumbler is designed with a double layer of vacuum insulation. This means that the tumbler has a very good heat retention effect and can keep your favorite beverage cold or hot for hours.
Portable
This tumbler fits most car cup holders, perfect for office workers. It is suitable for use in family gatherings, pool parties, picnics and barbecues, on the go, in the office, indoors and outdoors, etc. It's also a great gift for men and women, you can make your own patterns, laser engraved on the drink mugs.
Easy to Clean
You can easily access to the inside bottle to make clean or add ice cubes through the wide mouth opening.