This THERMOS 380ml vacuum insulated mug is crafted from durable 304 stainless steel, featuring a high-vacuum design for excellent temperature retention, keeping your drinks hot or cold for hours. Ideal for business, office, or personal use, it also functions as a convenient tea brewing cup.
Liner material: 304 stainless steel
Function: No function
Cup body material: 304 stainless steel
Cup body style: Straight cup
Cup lid material: pp