Bottle Opener：The built-in bottle opener allows you to refill at any time.
Multifunctional：The new lid is specially designed for beer lovers, you can enjoy your beer froth through the wide mouth opening and the slider cover provide dust and spill protection.
Wide Mouth：The wide mouth design means you can easily add ice cubes to your drink, keeping it cold and fresh, and when you finished your drink, cleaning is no longer a hassle.
Rounded Bottom：The radius of the bottom is designed for better impact resistance, keeps the Tumbler tough and durable.
PREMIUM MATERIAL： Made of food grade 18/8 stainless steel that is 100% BPA free and non toxic, this tumbler is fully resistant to oxidation and rust, never leave a metal taste which is more durable and lasting. The eco-friendly BPA-free splash-proof lid is quick and easy to use and helps prevent splashes and spills. There is a wide mouth drinking hole at the top.
DOUBLE WALL VACUUM INSULATION： This splash-proof, sweat-proof tumbler is made with double-wall vacuum insulation to keep any beverage at the ideal temperature for longer. Make it your go-to container for hot coffee, cold beer, juice, champagne, wine, smoothies, sodas, energy drinks, ect. (Keep cold for 9+ hours, Keep hot for 3+ hours)