Reynolds Whiteboard Marker Refillable, State-of-the-art French technology, longer life-larger ink reservoir with a fused neck and airtight snap closure to prevent leakages and evaporation. Polypropylene body which doesn't dent or react with the ink, smoother writing-special fiber tip with micro channeling for smooth and consistent ink flow. Unique stopper system that prevents the tip from slipping into the body, superior ink bright alcohol-based ink that spreads evenly with excellent dry-wipe properties. Consistent ink flow though longer insertion of tip into the reservoir.