Stainless Steel 18/8 Construction – Since life comes with bumps, your tumbler should be able to handle them as well as you do. Our tumblers are tough and rust resistant.
And yes, it’s completely BPA free.
Double Wall Insulation – The Wave Tumbler from LOCK & LOCK features a vacuum seal and a unique copper lining, ensuring superior insulation for your preferred beverages. Whether you’re enjoying chilled teas or hot coffee, our tumbler maintains your drinks at their optimal temperatures.
Design – The wave ripple design of our tumbler makes them comfortable to hold and carry around. The Wave Tumbler fits most car cup holders and the commuter lid makes them a great choice for you to take on your daily drive.