Terry Flannel Diaper Doublers - For use with traditional flat diapers or medium, large and toddler sized fitted and deluxe diapers. They are 4 by 14 inches made of four layers of soft absorbent 100% cotton flannel and a double thick terry cloth interior (6 total layers). The little extra needed to keep baby dry at night or during long naps. Our Diaper Doublers are a little thicker and a little larger than our Diaper Inserts (See related items below). Our Diaper Doublers are made in the USA by stay-at-home moms and grandmas. They are sold in a six pack. However, they are not packaged.