Glass Jars With Graduated Scale High Temperature Fermentation Dishes Fermentation Jars For Natural Yeasts. Features: Wide mouth and spatula: This sourdough jar is washable and reusable. The large opening design allows for effortless cleaning and adding water or flour. And the pack comes with a spatula that can be used to stir the food stored in the jar. 2 storage ways: This sourdough container has 2 storage options. When stored in the refrigerator for a week or more, the wooden lid must be used to to the food from spoiling. Suitable for storing canned food, dried fruit, etc. For fermentation use, a breathable fabric cover with a strong elastic is required to allow to in and out. Practical to use: Comes with a temperature strip, an elastic and a fabric cover, which are practical for fermentation. The temperature strip is used for easy reading of the temperature inside the garden dough. Label sheet and pen are suitable for labelling. Guidelines for sterilisation of jars: Place the sourdough jar in the pot with cold water. Boil it for 5 minutes, turn off the glass and let it cool before it out and use. Please do not put the glass in boiling water. Note: The glass is heat , but cannot be used in sudden heat and cold exposure. Product Description: Contains: 1 x glass jar fall decorations for home kitchen tool home tool kits for all purpose tool set for home tools & home improvement gardening tools home tool kit fall decorations for home kitchen tool home tool kits for all purpose tool set for home tools & home improvement garden tool organizer gardening tools home tool kit