1. Material: 304 stainless steel 2. Capacity: 350ML 3. Made of 304 stainless steel, sturdy and durable 4. The cup body is sprayed first and then rolled to make the cup body more textured 5. Cup size: 10.4 x 8.25 x 5.7 cm 6. Storage bag size: 9 x 9 x 18.5 cm 7. Weight: about 63.5g/pc, 343g/set