24H COLD & 12H HOT INSULATION: Crafted from premium 18/8 (304) stainless steel using advanced double-walled vacuum insulation technology. Keeps your drinks ice-cold for up to 24 hours or piping hot for 12 hours, combining modern style with daily functionality. LONG-LASTING POWDER COATING: Features a durable, powder-coated exterior finish that resists scratches, peeling, and daily wear. Comes with a leakproof, insulated, and 100% BPA-free cap to maintain drink temperature and prevent accidental spills in your bag. PURE DRINKING EXPERIENCE: 100% BPA and phthalate-free, non-toxic, and condensation-free with zero sweat. Delivers a clean, fresh taste with no metallic aftertaste. Designed for long-lasting durability as a practical alternative to single-use plastic bottles. VERSATILE DAILY COMPANION: Designed with a 500 ml capacity that is perfect for home, school, office, gym, camping, travel, or beach trips. Fits comfortably in standard car cup holders, and features a 3.7 cm wide mouth that easily accommodates ice cubes for quick filling. ELEGANT DESIGN & EASY CARE: Combines a sleek, ergonomic silhouette with effortless daily usability. Dishwasher safe for quick, thorough cleaning—making it a thoughtful and practical gift option for family and friends on any occasion.