Machine washable crib and toddler mattress cover, 100% washable soft, breathable memory foam

【Product Specs】:Fits any standard full-size crib and toddler bed,L (52 inches) x W (27 inches) x H (2 inches), not easy to dirty,washing machine safe,perfect for first-time parents.When you get it,you can wash it by washing machine first. 【Safety First】: Foam topper is good for your child’s safety and the included cover is hypoallergenic, so you can rest in the knowledge that you are providing a comfortable and safe sleep environment for your child. 【Premium Foam Enhanced Support】:Our toddler mattresses are made of 80D high-density foam to provide optimal support and stability, prevent the edge from sinking, reduce the risk of injury and suffocation when the baby rolls over, and have high density without losing softness so that the baby can sleep comfortably.