This heavy-duty, foaming product is designed to remove excess floor finish where floor machines cannot reach. 20 oz can, 19 oz net wt. The thick, penetrating foam clings to vertical surfaces like baseboards for easy removal of wax build-up. Wax build-up are quickly emulsified by chemical action for easy removal, leaving a wax-free surface. Turn the can upside down and spray an even coat over the area to be cleaned.