Clean with the bottle brush and put the bags on the top of a mug or cup to air dry. They will protect your food from discolored dry spots and preserve the original taste of food. 【FOOD GRADE MATERIAL & REUSABLE】Made of food-grade silicone material, reusable storage bags are PVC-free, lead-free, chloride-free and BPA FREE, an eco-friendly and recyclable material.
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