Wyndham House 21oz Coffee Press Mug with Manual Ceramic Burr Coffee Grinder No more bad coffee when travelling. Prepare luxury French Press coffee anytime, anywhere with this french press coffee mug and manual coffee bean grinder set. Wyndham House 21oz Travel French Press mug is stainless steel lined and double-walled for optimum heat retention. With extra lid included you can also convert it to a normal travel mug. Stainless steel manual Burr Mill coffee bean grinder provides precise and consistent grind and allows you to adjust the grind from espresso to French Press. You have the perfect control of your coffee grind. Small size of this coffee mill makes it perfect companion for road trips, camping and whenever you are on the move. Slim design wont take up much extra space and the robust stainless steel structure ensures that the grinder stays operational even on rough trails. Not only for French Press; this mug is also a perfect tea press travel mug for those occasions when you prefer tea instead of coffee. It will keep your tea hot or cold while maintaining the aroma.