This indoor inflatable kids bed is recommended for ages 3-6 years old. It has been designed and made with a plush surface material and a double support structure, which makes it the perfect kids bed for any trips, sleepovers, and/or camping. The bed includes a lightweight, removable inner mattress (28in x 52in x 4in). This product has been tested to meet the highest standards of safety, and it is built to last.