Premium Vacuum Insulation: 18/8 stainless steel double-wall construction ensures 12-hour heat retention and 24-hour cold retention, ideal for office commutes or outdoor adventures.

Versatile 3-Lid System: Includes leak-proof straw lid, press-button flip lid, and classic screw lid for hot/cold beverages in any scenario - gym, car, or hiking.

Gift-Ready Luxury Set: Bundled with matching ceramic mug featuring scratch-resistant glaze, perfect for corporate gifts or housewarming presents with elegant packaging.

Ergonomic Design: 500ml capacity with sweat-proof copper coating and one-handed operation grooves, combining German engineering with Japanese precision sealing technology.

Multi-Surface Base: Non-slip silicone ring protects wooden desks and car cup holders while enabling 360-degree rotation without scratches.