Purchased at Costco in Canada. owala FreeSip® Capacity: 16 FL. OZ (473ml) A perfect size for everyday use, approximately 500ml. ・16-ounce stainless steel insulated bottle ・Triple-layer insulation ・Leak-proof lid ・The patented FreeSip spout has a built-in straw for sipping or gulping. ・BPA, lead, and phthalate-free ・Wide opening for easy cleaning and adding ice ・Convenient carry loop also functions as a lock when closed ・Dishwasher-safe lid and hand-washable cup