Designed to keep odor and moisture in and preserve a controlled environment for your soiled diapers between 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 wash load right along with your diapers, and then hang to dry. What could be easier?