This 17 oz. bottle, with inner copper insulated liner, keeps hot beverages hot and cold beverages cold. The screw on stainless steel leak proof lid help avoid spills or leaks; keep it at the office, in your gym bag and in the car. Use on walks, hikes, yoga and the gym. It’s a great eco-friendly substitute to disposable water bottles. Made from high-grade 18/8 stainless steel, BPA-free, FDA compliant; it’s double walled vacuum insulation helps prevent condensation from hot or cold beverages. Matte black with copper accents; fits in most standard cup-holders.