Director’s Choice creates clean white clouds of fog that is dry and odorless with a medium hang time. This has been proven to be the fog fluid of choice by all professionals. When the cue calls for Fog you want to ensure you have a Fog Fluid you can count on, Ultratec’s Director’s Choice. This is not a cheap branded fluid because we only use the best ingredients and it is designed to live up to the Professionals expectations. This fluid can be used in all Ultratec’s Fog Machines.