The New Generation Spectrum Noir marker pens are the new alcohol ink based marker pen designed specifically for crafters. Each pen is double-ended, with a broad chisel nib for largearea fills or background effects and a fine bullet nib for controlledand accurate colouring, even in the tiniest of areas. The unique colour grouping system for the main colour families ensures that you always have colours which work together. SpectrumNoir Marker pens are available in 168 colours including a colourlessblender pen, colours can be mixed on the surface or layered over eachother for professional blending and offer excellent value for money witha top performance. Spectrum noir markers are alcohol based and therefore non-toxic, acid-free, fast drying and will not bleed. Refillable inks and replacement nibs can be purchased for these pens so you need never buy another pen again!