Be Positive with the Planet! Pilot V Super Color BeGreen permanent markers feature vivid, dense writing that's clearly visible from a distance. Unlike conventional markers, however, the V Super Color BeGreen markers are made from 92% recycled materials and meet ISO 14001 and 14021 standards. There is a visible, long-lasting ink supply and best of all, the V Super Color BeGreen markers are refillable, not disposable, so you're re-using and reducing waste all at once. Each marker uses a unique, newly developed Twin Pipe Feed System to provide consistent color intensity from first word to last. No more re-writing, drying out, fading away. You can refill each marker up to 4 times for continued use.