MOST COMFORTABLE OPENING AND LOCKING OF LID – Fully open and close its cap with one hand! The lid of Revomax tumbler is designed with buttons to press for opening or closing it. It also has a ring which you can hook your index finger through for single-handed use of our water bottle.
WITH EXHAUST VALVE FOR PRESSURE RELEASE – This also highlights the built-in air exhaust valve which releases pressure before opening the lid. This is particularly beneficial and useful when you have carbonated drinks in your to-go drinking bottle.
LONG-LASTING TEMPERATURE RETENTION – The double wall insulation of our flask keeps cold beverages chilled for up to 36 hours. On the other hand, it can retain the warmth of hot drinks for up to 24 hours.
SUPER SECURE LOCK – Revomax features a double seal with preset evenly constant pressure applied on it so that nothing ever leaks out. There’s also its safety lock indicator making it entirely free of leaks. It never loosens and opens accidentally!
NO-SLIP, EASY GRIP HANDLING – The exterior of our flask has matte finish and powder coating. It’s non-slip and its copper plating maintains the attractive colors. Even better, this on-the-go tumbler doesn’t sweat!
All purchases are backed by our 100% satisfaction guarantee.
If for any reason you're not happy with your purchase, please make direct contact with us through our contact page. If we are unable to resolve your concern, you can return the product for a full refund.
Revomax products are built to last. With proper use, your Revomax products should keep serving you for many years to come.
If your Revomax product should fail to function properly at any time, we will gladly repair or replace the parts or the whole product for free.
We genuinely want this to be the last flask you will ever own.
We guarantee a lifetime against any defects in material, workmanship and performance of Revomax products including, flask vacuum insulation and Revomax twist-free lid. Damage caused by normal wear and tear, cosmetic wear, improper cleaning, misuse or abuse are not covered by this guarantee.