Black Anti-Rust Paint, Daily Household Protective Furniture Surface Rust Multi-Purpose Easy-To-Apply Anti-Rust Paint, Specially Designed For Strong Protection Of Metal Surfaces, Inhibiting New Rust Formation, Blocking Rainwater And Moisture In Harsh Weather, Removing Surface Rust And Dust, Stir The Paint Evenly, Apply Evenly With A Brush To The Surface That Needs Treatment, And Wait For It To Dry. After Use, It Forms A Dense And Stable Waterproof Isolation Layer On The Metal Surface