Our Romance Reader Era tumbler is crafted with high borosilicate glass with a sustainable bamboo lid and reusable glass straw, this 16oz tumbler is perfect for iced coffees, fruity iced teas, or any chilled or warm (not hot) potion that fuels your most scandalous page-turning adventures. Every sip is a little escape into stories that captivate, tease, and enthrall. High borosilicate glass (can withstand warm drinks) 16oz / 470mls Bamboo lid Glass straw Straw cleaner Best to handwash + straw cleaner included Our products are sourced through Hanmade, supporting a local NZ business