Features:Made from great material: 304 stainless steel.Anti-corrosion, rust-proofing, safe and healthy, durable and easy to clean.Vacuum insulation: to keep your drinks warm or cold for a longer time.Cup set: including cup, straw and lid, convenient to use.Perfect for traveling, office, gym, school, camping, hiking or car use.Specifications:Material: 304 Stainless SteelShape: With LidCapacity: 500mlWeight: 340g / 12.0ozColor: Bronze / Silver / Steel (optional)Package Size: 22.8*10.5*10.5cmCup Size: Upper Diameter: 10cm / 3.9inBottom Diameter: 6.9cm / 2.8inHeight: 17.8cm / 7.0inPackage List:1 * Cup Set (including cup, straw and lid)a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a