Features:S=350ML M=500ML Capacity: 350ml/500ml. Double vacuum insulation, stainless steel coffee cup, wear-resistant, sturdy and durable. Electrolysis and drawing, easy to clean, with strong corrosion resistance Long-lasting thermal insulation and comfortable handle 304 stainless steel 360-degree water-proof, 304 stainless steel inner tank is not dirty, easy to clean and more thermal insulation Ideal for all kinds of hot and cold drinks, designed for coffee, beer, juice etc. Fits on car cup holders. GREAT GIFT CHOICE: It is a great gift for you, your lover and your family. Ideal for camping, hiking, survival training, festivals. Customer Service: If you confront any problems about our products, please feel free to contact us, we are ready to help. We will solve your problems as soon as possible. Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Capacity: 350ml 500ml Size: 350ml : Height: 11cm, Bottom Width: 9cm Height:15cm, Bottom width:9cm Material: stainless steel cup body + food grade pp cup lid Package List: 1x Mug