TESCOMA MILK FROTHER PRESTOExcellent for a quick preparation of milk froth for cappuccino, caf latte, hot chocolate, etc Submerge the whisk into the milk, turn it on and whisk until the froth becomes thick (15 to 20 seconds); turn the whisk off before removing it from the milk froth. Requires 2 AA batteries the batteries are not enclosed. Colour White Dimension 23cm Msterial Stainless steel