Dishwasher Safe & Scratch-Resistant Finish

The Onebttl Engineer Mug 20oz Stainless Steel Tumbler is designed to tackle the everyday challenges engineers face, ensuring your beverages stay at the ideal temperature for longer periods. Crafted from high-quality SUS304 Grade stainless steel, this tumbler offers superior thermal resistance while remaining completely PFOA-free and food-safe. No more worrying about your coffee going cold during those long meetings or your water losing its chill on a hot day; this mug's double-wall vacuum insulation effectively maintains the temperature, providing you with refreshing hydration or warmth whenever you need it.

Your workflow deserves a seamless experience, and the Onebttl Engineer Mug delivers just that. With an ergonomic design that fits comfortably in your hand and a cool-touch exterior that prevents burns, this tumbler is perfect for both busy workdays and leisurely weekends. An intuitive lid allows for easy sipping, while the wide mouth makes cleaning a breeze—transitioning from enjoying your drink to washing up has never been easier. Say goodbye to clunky mugs that make your daily routine harder; this tumbler enhances every moment you use it.

Imagine confidently carrying your tumbler into meetings, showcasing your dedication to quality and practical design. Whether you're sipping hot coffee during critical brainstorming sessions or hydrating between tasks, this tumbler reflects your commitment to excellence. With its sleek aesthetic and robust durability, you can feel proud of your choice, knowing you've invested in a reliable product that complements your life as an engineer.