G4 XM High Proof 108 Blanco Tequila 750ml

XM meaning Extra Mature: so far as we know, this was the last field of 8 year old agave in all of Jesus Maria Jalisco. Extremely high sugar content. 

XM also meaning Extra Madera: as 30% of this Lot was fermented in the wooden tinas. Normally there is no wood fermentation used for the high proof.