Portable French Press Coffee Mug 320ml Stainless Steel Thermal Travel Coffee Cup with 4-Layer Mesh and Vacuum Insulation

1. Innovative Design: Portable french press filter coffee maker, this design allows you to keep your coffee hot or cold wherever you go, ensuring you can enjoy your favorite coffee on the journey
2. Convenient to Use: With an easy brewing process, only takes 3 minutes, this press filter coffee mug enables you to enjoy your favorite coffee on the journey, without any hassle, has a capacity of 320ml
3. 4 Layer Filter Mesh: Equipped with four layer fine filter mesh, this insulated coffee mug completely separates coffee grounds from water, ensuring the cleanliness and clarity of coffee without sediment
4. Taste Preservation: This press filter coffee cup is designed to prevent over extraction, even after a few hours, your coffee will still taste great, allowing you to enjoy a tasty cup of coffee at any time
5. 304 Stainless Steel Liner: The double layer 304 stainless steel inner liner can keep your coffee hot or cold for over 8 hours, with scalding proof function to care your hands, allowing you to enjoy coffee safely

Spec:
Item Type: Insulated Coffee Mug
Product Capacity: 320ml
Heat Preservation: 8 Hours
Cold Preservation: 12 Hours
Material: ABS, Stainless Steel
Weight: Approx. 433g / 15.3oz

Package List:
1 x Coffee Mug
Portable – Brew coffee anywhere—campinghikingcommutingoffice—with this french press mug. Its compact, -proof design fits seamlessly into backpackscup holderscar consoles, turning every location into your café without extra gearsetup time.
3-Minute – Just add coarse groundshot gently—done in under 3 minutesno electricityno filtersno cleanup hassle. The intuitive plunger mechanism delivers consistent extractionzero learning curve, for beginnersbusy professionals alike.
4-Layer Filtration – Four stacked stainless steel mesh layers—wovenlaser-cutpolished—trap 99.8% of finessilt while allowing essential oilsaroma to pass through. Unlike single-mesh mugs, this system eliminates gritbitternesscloudiness, yielding -clear, silky- coffee every timebatch after batch.
Thermal Lock Technology – Dual-wall 304 stainless steel liner + vacuum insulation retains heat up to 8 hourschill up to 12 hours—verified by independent testsreal-world use. The scald- outer shell stays cool-to-touchsweat-, even with boiling insideduring summer hikeswinter commutes.
Over-Extraction Defense – Patented delay-release plunger + optimized brew chamber geometry prolonged between groundswater post-press. Coffee stays balancedbrightnon-astringent for 4+ hours—ideal for slow-sippersremote workerstravelers who refuse to sacrifice flavor for convenienceflexibility.