Vacuum-insulated travel tumbler with exceptional temperature retention: keeps hot beverages hot for up to 7 hours and cold beverages cold for up to 18 hours. Constructed from high-quality 18/8 stainless steel for extreme durability, making it ideal for various settings from office use to outdoor adventures. The exterior remains cool to the touch with hot drinks and sweat-proof with cold beverages. Features a leak-proof sealing lid with an integrated tea hook for tea bags or loose leaf infusers, and the lid design allows for easy disassembly and cleaning. Dishwasher safe (top rack recommended). Perfect for tea brands and distributors looking to offer premium, functional drinkware solutions that enhance the tea drinking experience at home or on-the-go.zq20260203115327