Staedtler Lumocolor Flipchart Markers Water-based Dry-safe Bullet Tip 2mm Assorted Ref 356 WP6 [Pack 6] Dry safe ink - can be left with cap off for 2 weeks without drying out. Odourless water-based ink. Waterproof on most surfaces. Does not bleed through paper. Ventilated caps in accordance with ISO 11540. Refillable. Barrel and cap made from PP for long service life and low environmental impact. No toxic heavy metals such as cadmium or lead-based colouring agents are used for the colouring of plastic. STAEDTLER does not use xylene and toluene as ink ingredients. Dry Safe ink i ncreases product life span. Environmentally friendly manufacturing process. Reusable box, phthalate-free material. Bullet point, 2mm. Assorted colours. Packed: 6. OND627599