Black Stainless Steel Coffee Mug 500ml Vacuum Insulated Travel Cup 8 Hours Heat Retention Leak-Proof Lid 304 Food-Grade Steel Portable Office Car Tumbler

Stainless Steel Coffee Mug - 500ml Vacuum Insulated Travel Cup Product Highlights 8-Hour Temperature Retention: Advanced vacuum insulation keeps drinks hot or cold for up to 8 hours, maintaining optimal flavor and temperature 500ml Perfect Capacity: Ideal size for coffee, tea, or water - enough to keep you hydrated without constant refills Product Specifications Why Choose This Coffee Mug? Experience your favorite beverages at the perfect temperature wherever you go. This vacuum-insulated stainless steel coffee mug combines professional-grade temperature retention with sleek minimalist aesthetics. The double-wall construction prevents condensation while keeping the exterior comfortable to touch, whether your drink is piping hot or ice cold. The secure leak-proof lid means you can confidently toss this mug in your bag without worrying about spills. The wide mouth opening makes filling and cleaning effortless, while the streamlined silhouette fits most standard car cup holders for convenient commuting. Versatile Usage Scenarios Care Instructions Hand wash recommended with soft cloth and mild detergent to preserve the finish. Avoid abrasive scrubbers or metal brushes that may scratch the surface. Rinse thoroughly and dry completely after washing. Do not microwave or freeze. For best results, pre-warm or pre-chill the mug with hot or cold water before adding your beverage.