Aikiddo Baby in Bed This item folds up for easy carrying and can also be used as a simple bed. The thick cushioning provides peace of mind when placed on the floor. The surface is 100% cotton, which is absorbent, and the back is waterproof to protect against moisture. It offers peace of mind in case of nighttime spit-up or leaks. I purchased this new for naps when going out, used it a few times, washed it, and then stored it. I am selling it because I will not be using it in the future. Size (when unfolded) Length: 83.0 cm Width: 45.0 cm Depth: 15.0 cm Mattress thickness: 3 cm (Folded: 45 x 38 x 20 cm)