Perfect Pickler Vegetable Fermenting Kit Master System, Fits Wide Mouth Jars The most complete vegetable fermentation kits available...anywhere. Our Master System Wide Mouth contains everything you need to create delicious, raw, fermented (probiotics and enzymes) vegetables in just 4 days. An affordable alternative to expensive prepared fermented vegetables. DIY fermenting allows you a way to create your own custom recipes ready in just 4 days. Wide mouth jars not included. Fits European canning jars with 86mm to 90mm openings. Set includes: 1 clear view airlock, 1 lid with grommet, custom food grade gasket seal, 1 storage lid with gasket, 1 marking pen, 1 brine cup, 1/4 cup of celtic sea salt (kosher), and a booklet with 25 plus vegan, glutenfree recipes.