Two separate compartments: one for dry stuff and one for wet These wetbags are great for parents on the go! You can use them for everything from cloth diapers (holds 4-6) to wet swimsuits, spitty baby clothes and storing toiletries while travelling. They are lined with a waterproof fabric that is BPA free and great at keeping wetness and odours inside! Each bag features a strap with a snap so you can hang it wherever you need it! Machine wash cold and dry on low. Be sure to zip the bag closed prior to going in the drier. Each Double Duty Wet Bag measures 12" x 15"