Thin green polyester 100% mattress pad. - Material: 100% Polyester - Made in China - Color: Light Green Thank you for viewing. Used for a short period at a nursery school a few years ago. No bedwetting during use. There is a trace of a name tag sewn on the upper right. There is also a yellow waterproof mattress pad that can be used if the elastic is replaced. If needed, I will include it. Please purchase only if you understand that this item has been stored at home (⁎ᴗ͈ˬᴗ͈⁎)