CAO FASA The two lines share a common core blend, using a Cameroon binder and fillers from the Dominican Republic and three of Nicaragua’s growing regions. Where they differ is in the wrapper, with the CAO FASA Sol using a Honduran Olancho San Agustin wrapper, which the company says gives the cigar a profile that gradually increases in strength to a medium-plus profile highlightd by roasted almonds, five spice and toast.