For use with any cloth diapers. A little extra absorbency when you need it most such as during nap time and at night. They are 3.5 inches wide by 11 inches long and are made of six layers of 100% cotton flannel. These are a little smaller and not quite as absorbent as our Diaper Doublers (see related items below) but they do fit in our small sized fitted and all-in-one diapers and are less expensive than the Doublers. Our Diaper Inserts are made in the USA by stay at home moms. MSRP is $7.49.