Stainless Steel with matte glitter finish|Inner Copper insulated liner|Keep your beverages cold for up to 24 hours|Double walled vacuum insulation helps prevent condensation from hot or cold beverages|Keep hot beverages hot and cold beverages cold longer|Use for cold water, tea, coffee or your other favourite beverage|Screw on Stainless Steel leak proof lid help avoid spills or leaks|Holds up to 500 ml. (17 oz.)|BPA free and FDA compliant|Keep one at the office, in your gym bag and in the car|Use on walks, hikes, yoga and the gym|A great eco-friendly substitute to disposable water bottles|Fits in most standard cup holders|Individually retail packaged