Features： 1、 CUPS: Our stackable stainless steel coffee cups are made from stainless steel, providing rust resistance, high hardness for a clean drinking experience. The matte spray coating is also food grade and provides a clean and worry free usage. 2、DURABLE AND ECO FRIENDLY: These stainless steel coffee cups are more durable than glass or ceramic mugs and more environmentally friendly than plastic or paper cups. They are built to last and contribute to sustainability efforts. 3、DOUBLE INSULATION: The double layer stainless steel construction keeps your hands from heat and prevents condensation, ensuring optimal drink temperature. The comfortable stainless steel handle and special double layer insulation design make this cup suitable for adults and kids, making it the gift for family and friends. 4、VERSATILE COFFEE CUP: Ideal for drinking water, iced coffee, beer, milk, or any other beverage. Lightweight and stackable, these stainless steel coffee cups are for home and outdoor activities such as workplaces, schools, picnics, camping, and hiking. 5、EASY TO CLEAN AND CONVENIENT STORAGE: The stainless steel material doesn't leave stains and is easy to clean. You can simply put them in the dishwasher for easy cleaning. After drying, these cups can be stacked together and stored in the metal stand, saving valuable space. Specification： Item Type: Coffee mugs set Material: Stainless steel Weight: Approx. 840g / 29.6oz Capacity(Single Cup): 300ml Color: Black Package List： 4 x Coffee Mug 1 x Stand 1 x Storage Bag