PEET SafeKeeping Dryer Black M10. This safe dryer by PEET solves the age-old problem of unwanted moisture damaging expensive guns by using the patent-pending design circulates warm air to remove humidity that causes rust and mildew. The PEET SafeKeeping Safe & Storage Dryer is ETL approved making it completely safe for use and is hassle free; just plug in and forget about it. Be assured that your guns are safe from damage with the PEET SafeKeeping Dryer for Safes. Features of PEET SafeKeeping Dryer for Safes: Patent-pending design circulates warm air to remove humidity that causes rust and mildew Completely safe: ETL approved Reliable unlike other drying methods Hassle free: Plug it in and forget it Package Contents: PEET SafeKeeping Safe & Storage Dryer PEET M10: SafeKeeping Dryer Black