Thermos tea set consisting of three pieces (liter and a half + liter + half liter)

OverviewThis wonderful product was made of the best healthy plastic materials - safe for use in contact with food and drink, and the inner flask is made of the purest types of glass that are free of harmful asbestos Instructions: - The thermos is filled up to 3 cm from the glass neck / Do not use any hard tools inside the thermos / - Do not use ice cubes inside the thermos to avoid breaking the inner glass / - It is not used to preserve dairy products, infant formulas or soft drinks / - The thermos is not placed in the microwave or dishwasher / - After a period of use, the thermos may sometimes need to tighten the base