The New Art-Tip Markers Are Made For More Than 64% (Body, Cap And Colored Part Of The Cap) In Bio-Based Material, I.E. With Plastic Generated From Sugar Cane. An Important Step For An Increasingly Sustainable Future: Bio-Based Plastic Made From Sugar Cane (Or Green Polyethylene) Is In Fact A Renewable Resource That Contributes To The Reduction Of Greenhouse Gas Emissions (Co2).