YENING Breathable Pack and Play Mattress Pad 38x26 Waterproof Baby Mattress for Pack N Play Matress Topper Waterproof 2 Pack

2 Pack Mattresses: 2 mattresses for backup use in case of accidents, ensuring your baby always has a comfortable surface to rest on | Perfect Size: 38x26 pack and play mattress fits most standard pack and plays, providing a snug, no-gap space for your baby | Safety First: CertiPUR-US certified non-toxic foam, free from harmful chemicals like PBDEs, TDCPP, and TCEP flame retardants | Waterproof Cover: Easy to wipe clean with mild soap and warm water, ideal for cleaning baby's drinks or other messes | Machine Washable: The removable cover is machine washable, making cleaning a breeze and ensuring your baby has a fresh space | Breathable Mattress: Provides a more comfortable and safer sleep for babies. The thickness complies with federal standards