The key to a perfect cigar is only as limited as your humidor humidification system. Cigar Accessories carries the Cigar Caddy Humidifier Solution. This humidifier solution is made up of a mix of 50% propylene glycol and 50% Distilled Water. You pay top dollar for your cigars, be sure to keep them fresh with a premier propylene Gylcol Solution! This Cigar Caddy Humidifier Solution fights more bacteria than only distilled water and comes in a 16oz bottle. Buy several today so you never run out!