Mixed glass and bamboo materials make for a stylish drink bottle. Extra-thick borosilicate glass is clean tasting and odor-free. Double wall insulation allows for hot liquids to be used and remain safe to touch. Insulation also keeps cold beverages colder longer. Make your favorite loose-leaf tea or fruit and herb infused water with the stainless steel infuser basket. Infuser basket can be removed to use as a traditional hydration bottle. Body and infuser are dishwasher safe, hand wash lid.