-Washable and disinfectable. -Ideal for -Hygienic two sided extra cushioned file HS9102911 Rocket Gray Coarse (100 Grit) : 31*178 (12T) HS9102912 Wide Gray Coarse (100 Grit) : 28*178 (12T) HS9102913 Harbor Bridge Gray Coarse (100 Grit) : 28*178 (12T) HS9102914 Rocket Gray Coarse/Medium (100/180 Grit) : 31*178 (12T) HS9102915 Wide Gray Coarse/Medium (100/180 Grit) : 28*178 (12T) HS9102916 Harbor Bridge Gray Coarse/Medium (100/180 Grit) : 28*178 (12T) HS9102917 Rocket Gray Medium Fine/Fine (220/280 Grit) : 31*178 (12T) HS9102918 Wide Gray Medium Fine/Fine (220/280 Grit) : 28*178 (12T) HS9102919 Harbor Bridge Gray Medium Fine/Fine (220/280 Grit) : 28*178 (12T)