Description Kent Spectra Graphic Design Markers are dual tipped containing a quality alcohol-based ink. The fast drying ink provides rich colour saturation and smooth ink flow with even coverage. Each end draws from a single ink reservoir to produce a perfect match. Once dry alcohol-based ink is permanent and non-smearing. Kent Spectra Graphic Design Markers feature a chisel nib suitable for broad strokes and a brush nib is ideal for fine detailing. Available in 60 rich colours including a colourless blender, Kent Spectra Graphic Design Markers are perfect for creative thinkers such as designers, artists, students or hobbyists. Ideal for illustration work and colouring in. These markers can be use on paper, art board, canvas and more. The markers feature a triangular anti-roll barrel, are acid-free and non-toxic.