Made from borosilicate glass/stainless steel/bamboo. This clever infuser flask lets you brew and savour delicious fresh tea on the go - without burning your hands. The vessel is also perfect for enjoying coffee/herbal tisanes/fruit-infused drinks. Stainless steel infuser ensures maximum transfer of your tea?s delicate flavours. Suitable for loose tea leaves or teabags. Flask: dishwasher safe. Lid: hand wash only. Made in China.