The Kilner Fermentation Set with Packer provides the easy way to create you own delicious fermented foods packed with vitamins, minerals and probiotic cultures. Perfect for creating live cultures of sauerkraut, kimchi, pickles and much more. Creating your own fermented foods is straight forward, just add your favorite vegetables, water and salt. Recipes and how to leaflet included. The Fermentation Packer included allows you to fully fill the glass jar. Jar Capacity: 102 fl oz IMPORTANT: When filling your Kilner Jar always ensure you leave a maximum headspace of 2.5 in./ 6.5 cm."The Kilner Fermentation Set with Packer provides the easy way to create you own delicious fermented foods packed with vitamins, minerals and probiotic cultures. Perfect for creating live cultures of sauerkraut, kimchi, pickles and much more. Creating your own fermented foods is straight forward, just add your favorite vegetables, water and salt. Recipes and how to leaflet included. The Fermentation Packer included allows you to fully fill the glass jar. Jar Capacity: 102 fl oz IMPORTANT: When filling your Kilner Jar always ensure you leave a maximum headspace of 2.5 inch/ 6.5cm."