Tiny Tush cotton diaper doublers are 3 layers of 100% cotton fabric which is specially milled for their baby boutique. This exclusive fabric is very trim and super absorbent. The contour shape allows less bulk and a trimmer diaper fit. The advantages of the contour diaper doubler is that it adds increased absorbency to your diapers. The contour diaper doublers work fabulously with pocket type diapers because their shape will fill the pocket without unnecessary bulk. Available in natural and fun gender neutral colors (mint, yellow, blue). Approximate dimensions: 5.25" x 14.5 x 7.25 on the ends.