Danesco Kitchenware Reusable Onion Storage Bag:Onion Storage Bag, 11 x 15" / 27 x 38cm, linen. This reusable bag is designed to keep onions fresh and flavourful for longer. Made of breathable linen with a black-out ventilated liner that provides air circulation and prevents sprouting. A handy side zipper allows easy access to the bottom onions for an efficient "first in first out" rotation of produce. Machine washable.