Molding & rusting are caused and promoted by humidity that exceeds 60%RH

%RH (Relative Humidity) is quantified unit to describe the level of humidity. The (lower) drawing indicates various moisture damages caused by multi-level humidity. By the local weather report, the average RH of climate will be appeared. Maintenance of most objects below 50%RH at room temperature can protect items from molding damage. Obviously, Eureka Auto DryBox / Fast Super Dryer are essential household appliances/ instruments in your living and working.