Breadtopia Sourdough Starter Jar - Glass Fermentation Container for Homemade Bread Making | Perfect for Artisan Sourdough, Kombucha & Fermented Foods | Kitchen Essentials for Bakers

Perfectly sized wtih straight walled glass jar with a specially designed lid that keeps, contaminants out but lets air in.  Plus a rubber o-ring to mark your starter's pre-expansion level after feeds.

~3 cups