Work surfaces are solid epoxy resin and available flat or with SpillStopper surface, which have dished surfaces to keep accidental spills and liquids way from the seam between the hood wall and surrounding countertop. SpillStopper Surfaces support Protector Premier Hoods. Flat Surfaces support Fiberglass 30 and Basic 47 and 70 Hoods. They are offered without cutouts for a sink. Contact Cole-Parmer for work surfaces with pre-drilled cutouts.