-Washable and disinfectable. -Ideal for -Hygienic two sided extra cushioned file HS9103001 7" Sander Purple Coarse (100 Grit) : 19*178 (12T) HS9103002 7" Sander Orange Medium (180 Grit) : 19*178 (12T) HS9103003 7" Sander Gray Medium Fine/Fine (220/280 Grit) : 19*178 (12T) HS9103004 7" Sander Gray Coarse/Medium (100/180 Grit) : 19*178 (12T) HS9103005 7" Sander Gray Coarse (100 Grit) : 19*178 (12T)