When using this mattress, please make sure it fits tightly in play yard without any gaps between mattress and side walls of the play yard. Never use this mattress on the top level of Play yard in its bassinet position. Keep all foreign objects out of the play yard including Pillows, Quilts, Comforters, and cushions or any other subject that is not intended to use inside a play yard.
Dimensions: 35.5 inches long x 23.5 inches wide x 3 inches high
Dream On Me recommends this mattress to be used with the below listed play yard: Baby Sweet Wonder Playard PY375DHR
