Bdiaper Disposable Bio soakers are very versatile and absorbent. These inserts are made without chlorine bleaching, Dye, Dioxins, fragrance parabens, latex, and EU 26 allergens. Chemical-free, they are made of soft plant cellulose and are proven to be hypoallergenic for your baby's gentle skin. With an absorbent top sheet, these Inserts help wick away moisture from the baby's sensitive skin keeping it dry and bacterial-free. Leakproof and rash-free, these inserts work best with our cool cotton Bdiaper Hybrid covers.