The REI French Press mug lets you take the rich aroma and full flavor of bistro-fresh coffee with you when you travel Sturdy French press mug is insulated to keep your coffee piping hot plunger press is built into the no-spill lid. Just add hot water to your favorite ground coffee, steep, press the plunger and enjoy drink your java straight from the mug. Makes 16 fl. oz. of coffee in just 4 min. Mug is made from BPA-free polypropylene plastic. Seconds item has minor cosmetic blemishes that do not affect product performance.