Specifications Hign-concerned Chemical:None Type:Pen Origin:CN(Origin) Generation Chassis Code Production Years Models 1st Gen GMT 800 19992007 For 1500 / 2500 / 3500 2nd Gen GMT 900 20072014 For 1500 / 2500HD / 3500HD 3rd Gen GMT K2XX 20142019 For 1500 / 2500HD / 3500HD 4th Gen T1XX 2019Present For 1500 / 2500HD / 3500HD Silverado EV Ultium BT1 2024Present For WT / RST 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 appropriate amount of paint on the repaired surface. Step 3: If the repair site is not completely covered, you need to wait for the first coat of paint to dry (about 3 hours), apply the second coat of paint again until the defect is completely covered, if you buy a transparent gloss paint pen, wait until the previous smear is completely dry before use. (Make sure the paint is dry before reapplying) Apply this product to the small paint damage, you can repair, cover up the wound. Easy to use, just compare the body, choose the right paint pen. The brush coating method of this product can only repair small scars, especially metal paint. Due to the limitations of the brush coating method, the metal particles in the paint cannot be evenly dispersed, and there may be a certain color difference and the surface is not smooth. Capacity :12 ml