Specifications High-concerned Chemical: None Type: Pen How to use paint repair pen: Step 1: Shake the bottle for more than 10 seconds before use to ensure that the paint is fully mixed. Step 2: Before applying, wipe the repaired surface and clean it with scratch repair paste (to be purchased separately). Turn the pen cap counterclockwise and apply the brush with an appropriate amount of paint on the repaired surface. Step 3: If the repair site is not completely covered, wait for the first coat of paint to dry (about 3 hours), then apply a second coat until the defect is completely covered. If using a transparent gloss paint pen, wait until the previous layer is completely dry before reapplying. (Make sure the paint is dry before reapplying.) Apply this product to small paint damage to repair and cover the area. Easy to use—simply match the color to your vehicle and choose the correct paint pen. The brush coating method of this product is suitable only for repairing small scratches, especially on metal paint. Due to the limitations of brush application, metal particles in the paint may not disperse evenly, which could result in slight color variation or an uneven surface finish. Capacity: 12 ml