Designed to keep odour and moisture in and preserve a controlled environment for your soiled diapersbetween washes, our Storage Sacs come in two generous sizes. Size 1 is 15.5″ high/ 11″ wide/ 3″ deep and perfect for daily outings. Just throw it in your diaper bag and transport your dirty diapers with ease! Size 2 is just the right size for storage of a full-time package 25″ high/ 20.5″ wide/ 4.5″ deep. These Sacs wash up like a dream so just throw them into your washload right along with your diapers, and then hang to dry. What could be easier?