9-in-1 Complete Sourdough Kit: Includes all sourdough tools for starter maintenance: wide mouth jar for easy adding, stirring & cleaning; storable spatula; measuring cups for precise results. Instructions & Recipe Book: Video and step-by-step visual instructions help beginners learn to make sourdough starters in 3 minutes. Includes 8 recipe categories: bread, cakes, cookies, pies, breakfast, discard recipes and more. Simple Tracking & Understanding: Elastic bands marked with days indicate feeding times and level of sour dough. The thermometer helps determine if the room temperature is suitable for the starter's growth. More Suitable Size for Family Use: At 38 oz., this sourdough kit is ideal for making up to 5 loaves of bread without taking up too much refrigerator space. Heat-shock tolerant borosilicate jars make it perfect sourdough bread baking supplies. 24/7 Service Commitment: Count on us for round-the-clock support! Our responsive after-sales team is ready to address any queries via Amazon. Designed by professional bakers, this sourdough bread starter kit is the perfect way to start your new family baking tradition! Product Description