This Stainless Steel Thermal Mug Tumbler features a durable construction combining a 304 stainless steel inner liner with a 201 stainless steel outer shell. With a 1000ml (33oz) capacity, it offers efficient thermal insulation to keep beverages hot or cold for 6 to 12 hours. Its straight cup design and portability make it ideal for both business and sports use, providing reliable temperature retention in a sleek, sturdy form. This vacuum flask balances functionality with durability for daily hydration needs.
