Opened and washed before realizing it didn’t fit my baby. Never used / perfect condition! Made of soft, 100% cotton that’s machine washable and dryer safe Safe and secure for babies (3-24 months) Two-way bottom zipper for quick late-night diaper changes The custom-designed pattern on all of our Breathing Wear works with the Pro Camera’s patented computer vision technology to safely detect your baby’s breathing motion in almost any sleep position–without sensors, electronics, or radars!–and sends real-time alerts should your little one need you. No sensors, electronics, or radars Real-time alerts sent to the camera and the app* Breathing motion detected in almost any sleeping position *Nanit is not a medical device. Nanit is a connected product designed and intended to continuously learn from the data it collects to help you understand your baby's sleep patterns. It is not intended to diagnose, treat or cure any disease or other condition, including but not limited to, Sudden Infant Death Syndrome (SIDS). False positive or false negative readings about your baby’s breathing patterns are a potential risk of Nanit. Height measurements are assessed using computer vision algorithms and are estimated - Nanit makes no guarantee that they are 100% accurate. Medical decisions should never be made using Nanit growth data. Nanit should not substitute for the care and oversight of an adult or consultation with medical professionals.