Say goodbye to dried-up pens! Thanks to the new DRY SAFE feature STAEDTLER's Lumocolor markers can be left uncapped for days without drying up. Brilliant color for easy writing on film, transparencies or glossy surfaces. Won?t bleed or smudge. Pocket clip. Refillable so it's eco-friendly. Fast-drying, water-soluble ink. Has pocket clip. Marker Type: Overhead Transparency; Assortment: Black; Blue; Green; Red; Color(s): Assorted; Tip Type: Fine.