The marks on the jug are the reference points for 300ml and 600ml
Microwave and dishwasher safe. Heat-resistant glass with maximum temperature of 120℃/248℉. Wash with care. Do not use abrasive cleansers or steel wool. Sudden temperature change may break or shatter the product. While the glass is hot, do not pour cold liquids into it and do not place it on a wet cloth or a wet surface.