Di-All liquid mildewcide paint additive is specially formulated for interior paint applications. 10gm treats 1 gallon of latex paint or stain or 50gm treats 5 gallon. Will not affect the color, finish, or durability of latex finishes. Can be used in interior or exterior latex and oil-based coatings. MC-2 can also be added to wallcovering adhesives to control mildew.