The BGF01 ?bottle to go? accessory is the perfect addition for the BLF01 Blender. Ideal if you're looking to blend a quick smoothie before leaving the house to take to the gym or the office. Quick and easy to use, the Bottle to Go and its dedicated blade unit replaces the blender's standard jug allowing you to blend directly inside the bottle. Simply remove the blades and screw on the lid and your done.