What’s the secret to a sweeter-smelling nursery? The Diaper Genie – it’s better than any ordinary pail and trash bag at preventing Odors. Our patented multi-layer Odor barrier film technology helps keep Odors and germs locked inside. Diaper Genie pails and refills are made for each other so don’t trust your nursery to anything else. The Playtex baby diaper genie diaper disposable pail system refill will help protect your baby s nursery from unwanted Odors. Our 7-layer refill provides barrier technology that locks in Odors and germs. Diaper genie pails and refills are made for each other so don t trust your nursery to anything else.