Application & Maintenance: A good ESD static control program starts with good daily mat cleaning program. Each day before the staff goes home they should clean the worksurface with Botron Cleanstat Rubber & Vinyl mat cleaner. Spray Cleanstat over are to be cleaned and with a clean lint-free cloth wipe the surface till dry. For set-in stains let stand for a few seconds (30) and wipe clean. Cleanstat can be used on Key boards and some CRTs with a lint free cloth, use swabs in tight areas. S20.20 paragraph 5.3.1.14 , periodic cleaning is recommended along with testing as part of your full ESD static control program.