Made from ethically sourced natural linen and cotton, complete with our signature logo, these washable and reusable drawstring bags are perfect for storing your sourdough. Offering an eco friendly alternative to plastic, which can turn bread soggy and tough, linen allows the loaf to breathe. This means that crust will stay crisp and your crumb soft and fluffy for longer. The French have known this for centuries! Cool wash and dry naturally.