The special oils of Spanish cedar wood can lead over time to the formation of resin on the wood surface. This occurs particularly if, contrary to the wood used in adorini humidors, the wood has not been carefully dried before production. The resin is very sticky and can usually only be removed with acetone.
The locations where the resin appeared should be treated with fine-grained sandpaper. This cleaning process must be repeated 2-3 times, particularly if thick cedar lining was used. The sticky resin does not impair the quality of the cigars, however it may damage the outside cigar leaves if the cigars come into direct contact with the resin.
After the use of cleaning agents the humidor must be thoroughly ventilated before cigars are placed back into the humidor.