SOURDOUGH STARTER JAR KIT: It comes with 2 pcs glass jar, 2 pcs cloth cover, 2 pcs lid, 2 pcs date-marked feeding band, 2 pcs thermometer, 1 pcs silicone spatula, 1 pcs silicone spoon, 1 pcs silicone scraper. Suitable for beginners, amateurs, professional LARGE CAPACITY GLASS JAR with WIDE MOUTH: Wide mouth design with 32 oz capacity, which allows you to easily add flour and water, as well as easily remove starter or clean jar. The clear jar make it easy for you to see the sourdough inside clearly THERMOMETER and FEEDING DATE BAND: The thermometer band helps you monitor the dough's temperature at all times to ensure it stays in proper condition. The elasticated band with the date and time allows you to record the fedding time and level CLOTHE COVER and LID: Highly breathable cloth cover and suitable for initial fermentation. If you need to store the sourdough in the fridge, you will need to cover the wood lid to keep it sealed. In addition, glass jars can also be used to store grains EASY to USE OUR KITS: We provide instruction with text and images to better guide beginners on how to use our tools. You can also give it to your friends or families