The Moldex 78502 Antimicrobial 500 Spark Plug Station features a turn handle with CuVerro V copper surface, which kills more than 99.9% of bacteria left behind during use. Easily refillable, it can opened and refilled. With a capacity for 500 pairs of Moldex Spark-plug size small (included), this clear dispensing station requires a mounting bracket (sold separately Product code M7060).