Description: Our stackable stainless steel coffee cups are made of high-quality food-grade stainless steel, rust-proof, high hardness, non-deformation, lead-free, cadmium-free, phthalate-free, and BPA-free. The double-walled stainless steel structure protects your hands from heat damage. In addition, it can maintain the temperature of the beverage and prevent condensation. With comfortable stainless steel handles and special double-wall insulation design, these cups can be suitable for adults and children. for drinking water, juice, iced coffee, beer, smoothies, milk or any other beverage. These stainless steel coffee cups are lightweight and stackable, making them ideal for home and outdoor activities such as workplaces, schools, picnics, camping and hiking. The inner layer of the cup is treated with electrolysis, which is smooth and flat, does not hide dirt and is easy to clean. Specification: Matreial: Stainless steel Size Chart: Size: Single Cup: 9.5x11x6cm/3.74x4.33x2.36inch Storage Bag: 23.5x11cm/9.25x4.33inch Package Includes: As You Choose: 1 Piece Stainless Steel Cup OR 4 Pieces Stainless Steel Cup 1 Piece Storage Bag Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!