Breathe new life into your concrete surfaces with KILZ interior/exterior decorative concrete paint formulated for driveways, garage floors, pool decks, patios & porches. Easy to apply concrete paint fills in hairline cracks up to 3 mm and stands up to hot tires, dirt and grease. Slip-resistant surface is ideal for pool decks and walkways. Important: the product must be applied with a 1/4 inch adhesive roller cover. One gallon covers about 50 sq.'. With 2 coats. Durable, protective finish enhances the look of concrete surfaces. Dries to the touch in 1 hour, recoat after 4 hours.