355 ml. No BPA. Food safe. Stainless steel. 1% for the planet member. Ice friendly. Easy clean. 12 hours. 40 hours. Certified B Corporation. KleanKanteen.com. Choose Stainless: won't shatter or rust; BPA and toxin-free; doesn't impart flavors. 18/8 food-grade stainless steel. Vacuum insulated. BPA-free. Designed in Chico, California. Responsibly made in China.