Neisson Rum Profile 105A first 4 month passage of a white rum permits the tannins and bitterness of the new barrels to soften. The aging period began February 23, 2015, in 15 barrels. In October 2016, six barrels were selected to be integrated into the 2000 litre vats to be destined for the creation of cask strength rum with the name of Profile 105 having a 54. 2% alcohol by volume. Visual: The robe is of a golden brown Olfactory: There is good olfactory intensity where