4 pack of 300ml Tebery stainless steel coffee mugs. Size: 7.5 cm x 9 cm(diameter x height). Made of food grade stainless steel, BPA free, easy to clean, antioxidant and drop resistant, it is also very suitable for children. The stainless steel mug is double layer structure with laser seamless welding, which has good heat insulation effect and can keep the tea warm longer. The convenient handle is better for storage, and the 300ml capacity can also meet the daily drinking needs of adults and children. The lightweight and compact stainless steel mug is easy to carry and perfect for outdoor activities such as hiking, camping, festivals and more!