18 In 36 Out Espresso Ratio Tumbler | 20oz Insulated Coffee Tumbler

18 grams in, 36 grams out. The 1:2 brew ratio every home barista starts from, on the tumbler that goes everywhere the espresso machine can't.

Clean two-tone numerals on a 20 oz double-wall stainless steel tumbler with a spill-resistant sliding lid. Fits a car cup holder, keeps drinks at temperature for hours.

20 oz insulated tumbler – white, stainless steel, double-wall vacuum insulation, sliding lid with rubber gasket. Hand wash only. Printed and shipped on demand.