Product Highlights: 1) KEEP HOT AND COLD FOR HOURS - Double-wall vacuum insulated stainless steel coffee mug for maximum temperature retention, keeping hot/iced beverages at the desired temperature (45°C/113°F). 2) Cool to the touch with hot liquids, sweatproof with cold. 3) SPILL PROOF LID: Food-grade silicone rubber ensures sealing tightness and leak-proof performance. 4) STAINLESS STEEL INTERIOR & MATTE FINISH: Durable food-grade interior with easy gripping, shatterproof, and fingerprint-proof exterior. 5) 17 OZ CAPACITY - The right size for a go-to coffee mug, suitable for most car cup holders, making it an ideal gift for her or him. Product Description: Experience the joy of sipping your favorite beverages at the perfect temperature with our Stainless Steel Vacuum Insulated Coffee Mug Tumbler. Crafted with double-wall vacuum insulation, it retains the heat or coldness of your drinks for hours, maintaining them at a cozy 45°C/113°F. Designed to be practical and user-friendly, this tumbler stays cool to the touch with hot liquids and prevents condensation with cold beverages. The spill-proof lid, made of food-grade silicone rubber, guarantees a tight seal and leakproof performance. Its stainless steel interior ensures durability, while the matte finish offers an easy-to-grip, shatterproof, and fingerprint-proof exterior. With a capacity of 17 ounces, it's the perfect size to fit in most car cup holders, making it an ideal companion for your daily adventures. Invest in this stylish and reliable tumbler and enjoy your favorite beverages wherever you go.