The Heavy Duty Smoke Pencil Pro Field Kit has everything the Professional Energy Rater or Contractor needs to get started identifying drafts and air leaks. This non-toxic smoke stick kit allows you to generate the perfect amount of smoke to help you identify drafts. You can hit the ground running with your Smoke Pencil Pro Field Kit since it provides all the smoke fluid, accessories, and batteries you need in a handy & durable carrying case.The Kit Comes With:1 - Heavy Duty Smoke Pencil Pro Draft Detector1 - Smoke Pencil Adapter Tip with two tips1 - 3oz Bottle of non-toxic smoke fluid with special filler spout7 - AA alkaline batteries for the Smoke Pencil Pro and Adapter Tip1 - Phillips- head screwdriver1 - Durable carry case with foam lining1 - Direction sheet on how to use the Smoke Pencil Pro