carbonless copy paper: the advantages of our carbonless paper: 1) instant and clear copy image,which presents excellent optical density and light resistance; 2) even coating weight profile and good smoothness; 3) good dimensional stability and curl control for converting; 4) high surface strength, can not smear or rub off onto hands or clothes. 5) owns a laboratory which can simulate the average temperature and humidity of different area to make sure will not fade with in 15 years.