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  • 99.3% Reviewers Recommends This Product.

Knock it off... if you can! Bump it, push it, even kick it, you ain't bringing this tumbler down.

Keep your beverages safe and your office desk safe from accidental spillage with this Air Lock Tumbler. 

The key lies in its air lock technology that prevents it from tumbling or falling over no matter how much force you put on it. 

It's made of stainless steel that locks in your beverage's temperature, whether is pipping hot coffee or ice cold soda. Hot drinks will remain hot for as long as 6 hours, and cold ones until 14 hours.

Try as hard as you may, but this tumbler will last - and stand longer than anything!

Capacity 500 ml 
Size: 8.24 x 8.24 x 22.4 cm
Product Weight: 358 g.
Package Inclusions: 1 pc. Air Lock Tumbler


We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45 day guarantee.

If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.

Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right.

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Remember: Shipping usually takes 2-3 weeks - read our Shipping for more details!