This is only the crotch belt cover for a Combi Nemulila baby rocker. It was stored without being used after being removed. How about it as a spare for washing when there are accidents or stains? My family used the AUTO SWING BEDi series. (See photo 2) ・Nemulila series ・Nemulila AUTO SWING series I think you can also use it for these. Please check for yourself before purchasing, just in case.