YAVIL Blackout Tent for Pack N Play help babies fall asleep quickly. Are you troubled by your baby's irregular sleep? Pack N play blackout tent is made of high-quality durable materials, 100% breathable to ensure air circulation when in use, and 97% light-blocking environment to create a sleeping environment for your baby at any time. Even if you share a space with your baby, turn on the lights or the sunlight during the day will not interfere with your baby's sleep.Easy to install and foldable, convenient for you to carry at any time, suitable for various scenarios such as tourism.YAVIL Pack N Play Blackout Cover Tent Portable Travel Crib Blackout Canopy Cover to Block Out 97% Light for Baby Sleeping or Playing.