-Washable and disinfectable. -Ideal for -Hygienic two sided extra cushioned file HS9102901 Harbor Bridge (Purple/Orange) Coarse/Medium (100/180 Grit) : 28*178 (12T) HS9102902 Rocket (Orange/Purple) Medium/Coarse (180/100 Grit) : 28*178 (12T) HS9102903 Wide (Orange/Purple) Medium/Coarse (180/100 Grit) : 28*178 (12T) HS9102904 Harbor Bridge (Orange/Purple) Medium/Coarse (180/100 Grit) : 28*178 (12T)