HAUSHOF Travel Tumbler 700ml, Double Wall Vacuum Insulation Flask, Stainless Steel Coffee Mug, Keeps 24 Hours Cold & 6 Hours Hot, BPA-Free

Premium Stainless Steel: All HUASHOF tumblers are BPA-FREE and FOOD-GRADE, 18/8 stainless steel ensures corrosion resistantance, absorbing odor, retaining taste Triple Wall Vacuum Insulation: In the vacuum sealed area, it has been dipped in copper for added insulation. Copper reduces the transfer of temperature, adding even more insulation to your container.This technology keeps a temperature of your beverage hot or cold for hours, up to 24 hours(Under the condition that the external temperature is 20±5℃) Wide Mouth & Large Capacity: Wide mouth makes it easy to add water or ice cubes and easy for cleaning. Fast-flow drinking spout and large capacity satisfies your daily needs Leakproof Lid: Sports water bottle comes with an innovative, leak-proof flip lid that allows for easy one-handed drinking or pouring. Flip lid with seal ring ensures sport water bottle 100% leak-proof even when inversion and shake Applicable Occasions: It's suitable for indoor and outdoor activities, fits most cup holders. You can keep it in car, bicycle conveniently. Ruggedized handle makes it easy to carry on hand, ideal for hiking, camping