Mroobest Bags1009-1 Reusable Produce Bags, White NATURAL COTTONOur reusable Produce Bags are made of durable 100% cotton mesh biodegradable material, and are free of any synthetic plastic-based materials such as polyester or nylon. REUSABLE & WASHABLE: Our bags are breathable, meaning your fruits and vegetables will remain cool, crisp, and fresh. These bags are foldable and so you can easily store them. MACHINE WASHABLE - durable material and double-stitched seams. Stainless steel cord lock instead of plastic. VARIETY OF SIZES : With 3 different sizes 20*25cm, 25*30cm, 43*30cm these bags will accommodate most any size fruit or Vegetable. MACHINE WASHABLE : Just throw these in the wash on gentle cycle and hang dry.