Tyeso Vacuum Insulated Tumbler is a 900ml capacity beverage container designed to maintain temperature control throughout your day. The double-wall vacuum insulation technology keeps cold liquids refreshing for hours and hot beverages steaming without external condensation or heat transfer to your hands.

Ideal for commuting, outdoor activities, and workplace use, this tumbler is lightweight yet durable, crafted from quality stainless steel with a vibrant yellow finish. The generous 900ml size reduces refill frequency while its insulating properties eliminate the need for ice or reheating, making it practical for any lifestyle.