Includes a 6 Gallon reusable, easy to use patented fermenter made for easy brewing and cleaning;Comes with 30 reusable 740ml plastic PET O2 Barrier bottles with caps, the O2 barrier will help keep your beer fresh for longer;This kit includes Coopers Lager Refill Pack;All the equipment in your Coopers DIY Beer Kit is completely reusable, all you need is another refill to brew your next batch;This Kit also includes Coopers Beer Hydrometer, Bottling Wand, Beer Mixing Spoon, and Coopers Instructional DVD