HAOSLINE Body Filler Mixing Board Sheets,Disposable Paper Mixing Pad for Body Fillers,Fiberglass, Resins, Gel, Putties, Touch-up Paint,100 Sheets/Board,300 Total Sheets. Body Filler Mixing Board Sheets,Disposable Paper Mixing Pad for Mixing Body Fillers,Fiberglass, Resins, Gel, Putties, Touch-up Paint,100 Sheets/Board,300 Total tear-off sheets.