Keep your beverages cold for up to 24 hours Inner Copper insulated liner 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 Sturdy Stainless Steel construction Screw on Stainless Steel leak proof lid help avoid spills or leaks Holds up to 500 ml. (17 oz.) Easy to drink from BPA free and FDA compliant Trendy new patterns Keep on 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. Packaged in our ugly beautiful retail inspired packaging.