This popular elegant infuser water bottle or tea flask is beautiful in simplicity and in its design. It is uniting three sustainable materials, stainless steel 18/8, borosilicate glass and bamboo. Infuser water bottle is double wall. Thanks to the insulation layer, the external glass never gets hot when used on the go. It can be used for all kinds of tea, cold water w. ginger and lemon, herbs or other favourites. The infuser works as a strainer and makes sure that tea leaves, herbs, ginger and lemon slices stay in strainer.