The agent is a ready-to-use liquid that must be used undiluted.disinfection of hard surfaces. only use the product on small surfaces (maximum 0.5 m2). clean the surfaces and materials to be treated before use. rinse off any cleaning agent with clean water and remove excess water. dry the surface. disinfect 80s must be applied to the surface or material undiluted with the trigger pump. when disinfecting, use sufficient disinfectant 80s to make sure the surface remains wet for at least 5 minutes. then allow the product to air dry. consumption: 40-50 ml per m² surface. minimum contact time: 5 minutes.comes in a handy travel sized bottle that contains 15mlonly use the product on small surfaces (maximum 0.5 m2).disinfect 80s must be applied to the surface or material undiluted with the trigger pump.active ingredient is ethanol 600g/l