That is not what we like to hear! If the paint is rubbing off after drying, you are likely experiencing dry spray, which occurs when paint dries in the air prior to landing on the surface. This will create a textured, dull finish, and the paint dust will continue to rub off of the surface. You can wipe the surface with a rag dampened with mineral spirits to remove this dust, then recoat the surface. Try moving the can closer to the surface being painted to prevent dry spray from reoccurring. We also recommend avoiding spraying in direct sunlight, or in breezy conditions. - Rust-Oleum Product Support 2