Dourxi Mini Crib Mattress, 38x24x4 Inch Dual Sided 2-Stage Firmness Portable Baby Mattress for Mini, with Cooling Gel Memory Foam, Waterproof & Washable Cover and Non-Slip Base, White

【Perfect Fit for Mini Cribs】 The Dourxi Mini Crib Mattress is designed for mini cribs and portable cribs with an interior size of 38"" x 24"". Not compatible with full-size cribs (52"" x 28"") or playards/playpens (38"" x 26"").To ensure an optimal fit, we recommend measuring your crib’s interior before purchasing. 【Dual Firmness Baby Mattress】 2-Stage design with dual firmness, the mini baby mattress grow with your child.One side features firm, high-density foam on one side provides ideal support for infants, while the slightly softer gel-infused memory foam side offers cooler, plush comfort for toddlers. 【CertiPUR-US Certified & Hypoallergenic】 Made with certified foam that meets strict standards for low VOC emissions and durability. Free from fiberglass and other harmful materials. With a skin-friendly, hypoallergenic cover, the toddler bed mattress is dedicated to guaranteeing a safe and healthy sleep environment. 【Waterproof & Easy-Clean Design】 Features a premium TPU waterproof lining that protects against moisture and spills. The removable and machine-washable outer cover requires no additional sheet which making cleanup simple and hassle-free. 【Trusted Quality & Support】 Backed by a 10-year limited guarantee and a 60-day no-questions-asked return policy. Your satisfaction is our promise, if you have any inquiries or need andy assistance, please feel frre to reach out via Amazon Messages or our support email anytime