Aerolatte’s French Press To Go Travel Mug is a unique coffee maker to brew and go. It allows precise control for making a better traveling brew. It brews up to 12 ounces. Perfect for the busy coffee enthusiast at home or on the road. It extracts the most flavor from ground coffee and achieves a more flavorful brew that’s easy to tuck away in backpacks, handbags, bookbags, pockets, and more. The locking sip-through lid is leakproof, even upside down. Its smooth-action plunger lid presses grounds to the bottom and filters out sediment for clean, fresh-brewed coffee. The double-walled design keeps drinks hot or cold for up to 12 hours. Simply measure medium-ground coffee directly into the mug, add hot water, press, and go. Grounds remain at the bottom of the mug and continue to brew, making coffee even stronger. Made from 18/8 stainless steel and BPA-free polypropylene, Aerolatte’s French Press To Go Coffee Maker Mug is dishwasher safe for easy cleanup.