Promotional Kambukka® Rio (950ml) Large, vacuum insulated 18/8 stainless steel tumbler made by Kambukka® • plastic lid with telescopic straw with cover and lockable drinking opening • keeps cold drinks such as water, smoothies, milkshakes and other beverages cool for up to 24 hours • excellent quality • BPA-free • generously sized, plastic handle • suitable for left- and right-handed use • non-slip base • fits most cup holders • 100% leak proof (in closed position) • capacity 950ml. Kambukka is a Certified B Corp™, this company meets verified standards for social and environmental business practices. The cup is dishwasher-safe - washing by hand is recommended to preserve the imprint. The lid and removable parts are not dishwasher-safe.