Leviton A1221-2W 20 Amp, 120/277 Volt, Antimicrobial Treated Toggle, Standard Single-Pole AC Quiet Switch, White Antimicrobial additive for both switches and wallplates is EPA registered This additive has proven to show a consistent [3 log (&gt;99.9%)] microbial reduction rate against a broad range of bacteria under the JIS Z 2801 test protocol Antimicrobial additive also resists development of mold, fungi and odor-causing Toggle switches are available in single pole and 3-Way configurations Wallplates are available in 1-gang and 2-gang toggle configurations