This item is sterling silver and can be made with a hair/ fur cutting or ashes..Item comes with a certificate of aauthenticityand in a little box.Range of colours to choose when ordering.Small hair cutting required to be posted or half a spoon of ashes to be posted within a safe packet. Little packet can be supplied at time of ordering.I can supply a little bag if required.Comes with chain length choice of 16" 18" or 20"