- DOUBLE VACUUM INSULATION: Crafted from food-grade 18/8 stainless steel, this coffee mug features double-vacuum insulation that keeps your beverages hot or cold for extended periods. Enjoy your drinks at the perfect temperature throughout the day. - SAFE AND RELIABLE: Equipped with a BPA-free lid and a silicone rubber gasket, this mug ensures a secure seal. The drinking hole is straw-friendly, making it easy to sip your favorite beverages without spills. - INSULATED WITH LID AND HANDLE: The mug includes a transparent sliding lid designed for easy access while preventing splashes. The wide, comfort-grip handle is non-slip and ergonomically designed for a secure hold, allowing you to enjoy your coffee with ease. - NON-SWEAT DESIGN: The powder-coated finish provides a durable matte surface that is easy to grip. This sweat-proof design keeps your hands dry, whether you're enjoying a hot coffee or an icy beer. - USE SCENARIOS: Perfect for daily commuting, this mug fits in most car cup holders for convenience on the go. It's also ideal for outdoor activities, such as camping or picnicking, allowing you to enjoy your favorite drinks without worrying about temperature loss. Additionally, it serves as a great companion for office use, keeping your beverages at the ideal temperature during long work hours. Enjoy the practicality and performance of our insulated coffee mug, designed to meet the needs of coffee enthusiasts and beverage lovers alike.