Polyester, Cotton SECURE PLACEMENT: Unlike traditional bedwetting mats, PeapodMats stay in place without the need for flaps, straps, or Velcro. Our mats lay flat on the bed and don t bunch or move throughout the night! COMFORT REDEFINED: Made with a soft, breathable cotton top, PeapodMats provide unmatched comfort. Say goodbye to the "plastic crinkle" sound and "cold vinyl" feel our pee pads offer a cozy sleeping surface that promotes better rest! EASY MAINTENANCE: No special wash instructions are needed! Simply toss PeapodMats in with your regular laundry and tumble dry for hassle-free cleaning and care! CERTIFIED SAFETY: Rest assured knowing that PeapodMats are free of harmful chemicals. Our mats undergo rigorous lab testing to ensure they're PFAS, PVC, phthalates, vinyl, and latex-free, providing a safe and green solution for your family and the environment!