Danesco Kitchenware Reusable Potato Storage Bag: Potato Storage Bag, 12.5 x 18" / 32 x 45cm, linen. This reusable bag is designed to keep potatoes 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 potatoes for an efficient "first in first out" rotation of produce. Machine washable.