Our aim is to provide Top Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help. Thanks!If you are satisfied with our service, please kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 stars" in very area.Material: Stainless SteelColor: Sliver350ml Size: 12.5*7.5cm500ml Size: 13*8.3cmFeatures*Made of food-grade stainless steel, it is non-toxic, harmless, healthy, and environmentally friendly.*Ergonomic design, comfortable grip, easy access.*Excellent workmanship, integral molding, no welding.*Double layer hollow structure, thickening cup wall, heat resistance.Package Include:1 piece of Water cup