PREMIUM & FOOD-SAFE MATERIALS FOR PEACE OF MIND: Experience safe baking with our beginner sourdough starter kit; The 34OZ large sourdough starter jar is made of glass with a clear scale, while the silicone tools like the spatula and scrapers are crafted from food-grade silicone; This sourdough starter jar kit focuses on safety and quality, ensuring a worry-free and enjoyable sourdough bread making kit experience from start to finish.
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