Brush on enamels provide direct to metal corrosion protection with or without primer. Fast drying formula delivers a smooth, durable, rust fighting finish that lasts. Use on: Wood, metal, wicker, glass, plaster, ceramic, concrete, and masonry. For surface preparation, refer to guidelines on label. Dries to touch in 60 to 90 min, dries to handle in 3 to 4 hr. Approximate coverage: 25 sq ft per half pint; 100 sq ft per quart.