Introducing Hygge Hush's Pack n Play Mattress, which features a rounded corner design that fits perfectly into any Pack n Play. Made with high density foam, this mattress will maintain its shape for years to come while providing your child with optimal comfort and support. But that's not all! The Hygge Hush Travel Mattress is also portable and can be easily folded and stored in its included carry bag, making it the perfect travel companion for you and your little one. With a Memory Foam Mattress that replaces the thin, hard mattress that typically comes with Pack n Plays, your child will be able to sleep better than ever before. And with a washable, waterproof polyester cover, maintaining hygiene is a breeze. Parents can rest easy knowing that this baby play mattress is made with CertiPUR-US certified memory foam that's non-toxic, safe and comfortable for children. Hygge Hush truly cares about providing families with the highest quality and safety products.