bumGenius Flip Organic Cloth Diaper Inserts are very soft, ultra-absorbent, and made from 100% Oeko-Tex certified organic cotton. Simply fold the Flip insert one way for the small setting and fold the other for a medium/large setting. Flip Organic Inserts are ideal for a heavy wetting baby overnight. Designed to be used inside Flip one-size covers, Flip Organic Inserts can also be used with any other diaper cover.