1.Sleep in Comfort: Our pack and play mattress is soft and comfortable, has good support, mesh knitted fabric lining, high breathability, and goodbye to poor perspiration, at the same time reduces noise and vibration when turning over, to avoid waking up the during sleep, and promotes a long period of deep sleep 2.Dual Sided and Anti-slip: The pack n play mattress adopts a firm and soft double-sided design, providing different support for babies and toddlers, firm for babies and soft for toddlers. The bottom of the mattress also features anti slip design to ensure stability and provide good protection for your 3.Prioritize Your Baby's Safety: The mattress for pack n play is made of high-quality memory foam and has passed CertiPUR-US Certified Foam to ensure optimum and . Our pack n play mattresses strikes the perfect balance between firm support and soft comfort, helping babies sleep better 4.Ultra-Soft Removable Cover - The outer cover of the mattress for pack n play is made of breathable fabric for noise reduction, and it's ultra-soft so that your can sleep well on it. And with the zipper design the cover is removable for machine washable, which is easy to keep your toddler mattress clean