Pure Distilling  Makers Mark-inspired bourbon flavoring, often referred to as “Mark’s Favourite” aims to replicate the smooth, rich taste of Maker's Mark Bourbon in a convenient form.

It's a non-alcoholic, concentrated essence designed to flavor neutral spirit into a bourbon-style drink. 

• Each 50 mL bottle can transform approximately 2.25 L (or around 2.2 L in some sources) of vodka or neutral spirit into a bourbon-flavored spirit.