Product name: Graphene and ceramic coating Size:7.8x4.9x12cm or 3x1.9x4.7 inch (approximately) Color: As shown in the figure Features:This is a new type of nano coating.Graphene molecules encapsulate silicon dioxide to form nano polymer compounds,This nano molecule has excellent heat resistance, mechanical properties and optical properties, which can make the car surface have good heat resistance, hydrophobicity, friction reduction and brightness,last longer time on the paint 1.First clean the car body . 2.If there are oxidation layer on the paint, it is better to use car clay to remove the oxidation layer. 3.If there are scratches in the paint, it is necessary to use polishing wax to remove the scratches. After the above steps are completed. 4.First use the degreasing agent to remove the remaining grease from the paint. 5.Dividing the paint into 40x40cm area and pour a small amount of coating on the sponge, namely cross way to apply ceramic coating, daub is finished, wait for 2 to 3 minutes, Wipe off excess coating with a dry towel(The corner of the towel is hidden in the towel), then go to the next area, complete ceramic coatings in the same way. 6.Note: if the air temperature is high, there is no need to wait 1-2 minutes after applying the ceramic coating. 30 second to 1 minute is OK. Do not touch water within 24 hours after finishing the ceramic coating. If the new car does not require 2, 3, 4 steps Attention: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2.Please allow 1-2cm measuring deviation due to manual measurement. Shipment includes: 1 pcs Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.