Built for people always on the move, the Black Blum Insulated Travel Tumbler 600ml delivers all-day performance with zero compromise. Its double-walled stainless steel construction keeps drinks hot for up to 5 hours or cold for 8, while the fully leakproof, one-hand-operated lid makes multitasking effortless. Designed with smooth-edge and direct-flow drinking, it feels like sipping from a real cup—comfortable, controlled and spill-free. Easy to clean, lockable, and built to last, this rugged tumbler is your reliable companion for commuting, hiking, road trips, or daily routines. Premium function, no-nonsense durability, and made to reduce single-use waste.

• Double-walled stainless steel for long-lasting insulation
• Keeps drinks hot up to 5 hours and cold up to 8 hours
• 100% leakproof lid with lockable one-hand operation
• Direct-flow spout for controlled, mug-like drinking
• Smooth-edge rim for sipping with or without the lid
• Easy-clean lid fully dismantles and is dishwasher safe
• Durable stainless steel and BPA-free Tritan construction
• Designed to reduce single-use waste for everyday sustainability
• 380 g lightweight design for daily carry