[Excellent antibacterial power of copper]
 DOU997 is made of 99.7% copper, which has a bactericidal effect. You can live your daily life with peace of mind without having to touch the straps of trains and buses, handrails and doorknobs.
 [About copper] Copper ions have the property of killing bacteria.
 [Examples of places of use] ■ Straps for trains and buses ■ Elevators ■ Doorknobs ■ Copiers ■ Button operations for telephones ■ Electric switches ■ Drawers