Zytec Germ Busters Healthcare All In One Disinfecting Wipes – 180 PkDisinfects hard, non-porous surfaces including tabletops, doorknobs, waiting area chairs. On Health Canada’s List of Hard-Surface Disinfectants with Evidence Against COVID-19 Proudly Made in Canada For complete directions, see the product label.For complete directions, see the product label. On Health Canada’s List of Hard-Surface Disinfectants with Evidence Against COVID-19. Disinfects hard, non-porous surfaces including tabletops, doorknobs, waiting area chairs.