This mattress protector was used for only a few months in our mini crib, and was carefully washed and dried according to directions. It is in excellent condition and ready for your little one. I will include the original cotton storage bag. Please note this is the MINI CRIB size and not the standard crib size. We are a pet-free, smoke-free home. This item will incur an additional $18 shipping charge, which will be charged to me. I have raised the price slightly higher to account for this cost. Thanks. Naturepedic’s Breathable Crib Mattress Cover combines breathability and waterproofing for a safer, healthier and more hygienic design. The cover features a soft, GOTS certified organic cotton face and a 3-dimensional polyester lattice structure that creates a breathable space under your baby for increased airflow. This results in improved temperature regulation for less sweaty backs and a reduced risk of overheating. It also allows the baby to breathe directly through the breathable cover if necessary. Additionally, the cover features a waterproof backing that protects the mattress from urine, spit-up and other messes, making bedding changes easy. Get all the safety and comfort benefits of a breathable mattress with the convenience and practicality of a removable and washable layer.