Check the listing for details. Professor Mysterious Birthday Cake Fog Scent. Condition: New. Listed at 8.99 USD. Make your party or venue smell like tasty birthday cake! Ideal for birthdays, parties, theme parks, or just making your fog smell great anywhere. Professor Mysterious fog machine scent contains only the highest-quality RO/DI water and food-grade scents. Available in either 1x concentrate (1 oz scents 4 quarts of fog machine fluid) or economical 2x concentrate (1 oz scents 2 gallons of fog juice!) Water-based solution is safe for use in any commercial fog machine. Surfactant-free! Shake well before use. Make your next birthday party a memorable one...or just make anyplace smell like a birthday party! Professor Mysterious Birthday Cake Fog Machine Scent is the perfect way to make your fog fluid smell AMAZING wherever you're using it: the waiting area at your club, the floor of your skate center, or the halls of your theme park - or even a real birthday celebration! And because it's Professor Mysterious, you know it's made with only the highest-quality reverse-osmosis deionized water and food-grade scents, nothing that'll hurt you or your patrons or your fog machine. Pick up a 1x to scent 4 quarts of fog machine fluid, or a 2x for a more economical way to scent 2 whole gallons! A better party is just a smell away, with Professor Mysterious Fog Scents! Listing and template services provided by inkFrog