Partners Session Mug Bottle Silver 140ml Sfit Stainless Steel Mug Bottle 140ml Silver Size: 15x4.5x4.5 Usage: For keeping drinks warm and portable Heat retention: 43 degrees Celsius or higher (6 hours) Cold retention: 12 degrees Celsius or lower (6 hours) Actual capacity: 140ml Shape: Cylindrical Body length: 150mm Color: Black Compact type, easy to carry. You can carry just the right amount for one teacup. It fits in your pocket or bag, so it can also be used to prevent heatstroke. If you are purchasing multiple bottles, please consult via comments.