To avoid germination, it's better to store foodstuffs in total darkness. The inside of these bags is black, and offers complete protection against the light, together with a very airtight closure system with cord and button. The handy dispensing hatch opens and closes easily with a velcro system and allows you to consume the oldest foodstuffs first. In 100% polyester fabric. Dim. garlic bag: 31.5 x 8 x 36 cm, dim. onion bag and potato bag: 29 x 11 x 40 cm.