About this item Insulated Double Wall Vacuum Construction: Double wall stainless steel vacuum insulated construction of portable travel french press mug will keep your beverages hot without fading its taste. Leak-Proof Design: Portable french press with seal O-ring without any risk of leaks. BENFUCHEN french press mug is lightweight and leak-proof designed, with good quality spill resistant lid, you can brew and go drink without worry any risk of leaks. Multifunctional Design: French press & Mug combined, a portable coffee bottle replaces coffee machine when outside or on your vacation. Suitable size lightweight- 350ML/12OZ. BENFUCHEN coffee press coffee maker is a perfect gift for your family or your friends. Double Filter System: BENFUCHEN portable french press have inner special design water isolation system that can separating grounds from coffee perfectly, helping to make your cup without sediment. Unique spring-loaded valve seals snugly and doesn’t allow any of the coffee grounds to come back up into the mug. Easy To Use & Clean: No hassle. Well construction of BENFUCHEN coffee maker help you to save lots of time in the morning or outside for work or camping, conveniently carry for outdoor/office/driving occasion. You can carry the french coffee press anywhere to drink coffee at anytime.