Two Layer Vacuum Insulation: Advanced technology maintains hot beverages for 12 hours and chilled drinks for 24 hours Perfect for nature enthusiasts and travelers in various climate conditions Leak Proof Secure Lid: Features a tight sealing cover to spills during movement Ideal for daily commuters and business travelers, easily fits in carry bags or handbags Premium Stainless Steel Build: Made with 316 grade steel offering excellent resistance to rust and extended temperature retention Smart Tea Separation Feature: Unique divider prevents over steeping for consistently perfect tea flavor Works well in workplaces or homes, maintaining aromatic tea without bitterness Ideal for relishing new brews Spacious 1500ml Capacity: Large design holds multiple servings, minimizing refill needs Excellent for group occasions like family meals or work meetings, providing convenience and efficiency